Lori Jean Glass

Resentment and Grief After a Breakup: How to Hold Both

It's late, and you're writing the message you'll never send. You have the evidence lined up, every broken promise in order, and you are furious. Then a song comes on, or a photo surfaces, and suddenly you're crying over the same person you were just prosecuting. If each feeling makes the other one feel like a lie, I want you to hear this first: you're not crazy, and you're not broken.

Here's the short answer: resentment and grief after a breakup show up together because you're holding two truths at once. The harm was real, and the loss was real. Resentment protects the part of you that was hurt. Grief honors the part of you that loved. They aren't canceling each other out. They're each telling half of a true story, and you don't have to silence one to honor the other.

Why You Feel Resentment and Grief at the Same Time

Resentment and grief arrive together because they are responses to two different losses. Resentment responds to what was done to you: the broken trust, the disrespect, the injustice. Grief responds to what was taken from you: the person, the future, the daily life you built. One guards the wound. The other mourns the loss.

The trouble is that your mind wants a verdict. "They were terrible, and I'm better off" is a clean story. "We had something beautiful, and I miss it" is a clean story. Holding both at once feels unbearable, so the mind keeps trying to pick a side. You spend an hour building the case against them, then collapse into missing them, then feel ashamed of the missing, then swing back to the case. That swing is exhausting, and it can convince you that something is wrong with you. And, the impact on the body can vary from person to person.

Part of the confusion comes from the script we've all absorbed. Most of us were handed a tidy map of loss: first, you're in denial, then you're angry, then sad, then you accept it and move on. The map implies the feelings take turns, that anger is a stage you complete before grief gets its slot. Real loss almost never works that way. The feelings don't form a line. They share a room, and some days they both talk at once.

The people around you can deepen the split without meaning to. The friends who watched you get hurt want to hold the prosecution with you, so your grief goes quiet in their company. The friends or children who want the two of you together want the tender version, so your resentment goes quiet in theirs. You end up splitting yourself to match the room, and coming home more divided than when you left.

Nothing is wrong with you. In my work with clients, this is one of the most common places people get stuck after a rupture, and it's almost never because they feel too much. It's because they're trying to feel one thing in a situation that calls for two.

The research backs up what your body already knows. A study published in the Journal of Personality and Social Psychology found that people genuinely experience opposing emotions simultaneously and that mixed feelings spike around endings and transitions, such as moving out of a home. A breakup is exactly that kind of ending, with the volume turned all the way up. Your mind and body are not malfunctioning. They're responding, accurately, to a loss with more than one face.

Feeling resentment and grief at once isn't a sign you're doing it wrong. It's a sign you're telling yourself the whole truth.

Two Losses, Not One

You are not grieving the same thing you resent. This is the single reframe that changes everything, so let's slow down and look at it. When a relationship ruptures, two distinct losses occur simultaneously, and each of your feelings is assigned to one of them. They're not fighting over the same territory. They're working different sides of the same loss.

• Your resentment is tracking
• Your grief is tracking
• The promises that got broken
• The person you loved
• The disrespect, the lie, the betrayal
• The future you were expecting
• The injustice of how it went down
• The daily life you shared
• Your dignity
• Who you got to be with them

Once you see it laid out like this, the inner war starts to make sense. You're not contradicting yourself. You're keeping two honest ledgers at once.

What Your Resentment Is Protecting

Resentment has a terrible reputation, and some of that reputation is earned. Left alone for years, it hardens into bitterness and starts writing your whole story. But in the early seasons after a rupture, resentment is doing a job, and the job matters.

Resentment holds the record of what actually happened. It refuses to let the story get rewritten by them, by mutual friends, or by the lonely part of you that wants to forget why it ended. When you feel that hot flare in your chest, it's often a younger part of you standing up and saying: That was not okay, and I will not pretend it was.

I once worked with a woman who kept calling her resentment "pettiness," because the moments it guarded looked small from the outside: the birthday he forgot, the way he corrected her in front of people, the apology that never came. None of it was small. Each one was a data point her dignity had filed away, and her resentment was the filing system.

Resentment feels loyal to your dignity. The work isn't to kill it. The work is to listen to what it's protecting, and then make sure it doesn't become the only voice in the room. It takes time to sort out the impact, and in time, resentment will fade. IN TIME.

What Your Grief Is Honoring

Grief is loyal to your love. It's keeping faith with everything that was real: the person, the inside jokes, the plans, the way your days fit together, the life you built, the family you may have created together, the version of yourself that existed inside that relationship.

And grief doesn't only mourn the person. It mourns the ordinary architecture of a shared life: who made the coffee, whose family hosted the holidays, the shorthand you spoke that no one else will ever speak. It mourns the future too, the trips you'd sketched out, the version of growing older that had their face in it. Those losses are real, even though no one sends flowers for them.

Here's the part people fight me on: the good was not fake just because it ended badly. The harm at the end doesn't reach back in time and delete the love at the beginning. Your grief knows that, which is why it won't take orders from your resentment.

Resentment is loyal to your dignity. Grief is loyal to your love. You need both loyalties intact to heal.

Why Picking One Feeling Makes It Worse

Most people try to resolve this tension by choosing a side, and both choices backfire. I've watched each one play out hundreds of times, and I've lived them both myself.

The first path is all resentment. You armor up. Rage feels strong, and grief feels weak, so you stay in the prosecution. You rehearse the case in the shower, in the car, to anyone who will listen. Here's what nobody tells you about that strategy: rehearsing the case against someone is still a relationship with them. They're in your head all day, every day. The grievance becomes the new way you stay connected, and the grief you're avoiding waits underneath, fully intact.

Stay on this path long enough, and it quietly reorganizes your identity. "The person this happened to" becomes the main thing you are. The bitterness starts choosing your conversations, your jokes, even your next partner, since anyone who confirms the case feels like an ally. You set out to protect yourself and are left holding onto the resentment.

The second path is all grief. You romanticize. You edit out the harm, so the love can stay clean, replaying the highlight reel and calling it the whole movie. This is the path that produces the 2 am text, the boomerang return, and the third and fourth attempts to salvage a relationship that hurt you deeply. If you've ever caught yourself defending them to a friend who is only repeating what you told her last week, you know this path. The editing happens fast, and it always happens in the direction of the ache. When you silence your resentment, you also silence the part of you that remembers why you needed protecting.

I'd call both of these survival patterns: skills you built somewhere along the way to manage feelings that were too big to feel all at once. They made sense once. They're just not getting you home now.

And there's a physical cost to the silencing itself. In a study published in the Journal of Personality and Social Psychology, researchers found that suppressing emotional expression increased activity in the sympathetic nervous system, the body's stress response. The feeling didn't go away when people pushed it down. Their bodies just worked harder to contain it.

There's a quieter cost too: the silenced feeling doesn't just wait, it distorts. Resentment pushed down long enough comes back as cynicism about love itself. Grief pushed down long enough comes back as a numbness that won't lift when you want it to. The feelings you refuse to have on purpose, you end up having by accident, in worse forms.

Whichever feeling you exile doesn't leave. It goes underground and runs your life from there.

Why You Miss Someone Who Hurt You

Missing someone who hurt you is not a character flaw, nor a verdict on what they did. It might be the most confusing part of this whole season, so let's take the shame out of it.

Attachment doesn't read evidence. Your bond with this person was built the way all attachment bonds are: through repetition, closeness, routine, touch, and time. Thousands of small moments taught your nervous system that this person meant safety and home. That kind of learning lives in the body, and the body doesn't unlearn it just because your mind got new information. You can know, beyond any doubt, that the relationship needed to end, and still ache for the person at the center of it.

The science here is striking. Researchers once recruited people who had recently been through an unwanted breakup and showed them photos of their ex while scanning their brains. In the study, published in the Proceedings of the National Academy of Sciences, regions of the brain involved in the sensory experience of physical pain became active. So when you say it physically hurts, you're not being dramatic. You're being accurate. It also explains why "just get over it" advice lands so badly. Nobody tells someone with a broken wrist to think their way out of it. The bond is being unwound in your body, and the body has its own pace.

In my work, I've noticed something that surprises people: the relationships that mixed real tenderness with real harm often produce the strongest pull afterward, not the weakest. The good moments were real enough to bond you, and the hard ones kept you reaching, working, hoping. That combination teaches the nervous system to lean in. So if your pull toward them feels stronger than the relationship "deserved," that's not a malfunction. That's the imprint of how the relationship actually worked.

When the urge to reach out hits, you don't have to shame it or obey it. Name it for what it is: a part of you looking for relief in the place it used to find relief. Then offer that part comfort from somewhere else, a voice memo you don't send, a walk, a call to someone safe. The urge passes. It always passes faster than it promises to if you are aware and name it as it lands.

Here's what I want you to do with the missing: treat it as information, not instruction. It's telling you how deeply you attached. It is not telling you to go back. Your capacity to attach is not the problem. It's one of the best things about you. The work ahead is learning where to place it and with whom.

What Holding Both Actually Looks Like

Holding resentment and grief together is a practice, not a personality trait. Nobody is born good at it, and nobody does it perfectly. It also doesn't mean feeling both at equal volume, or liking it. Some hours, the resentment runs the soundtrack; other hours, the grief does. Holding both just means neither one gets to claim the whole instrument, and neither one gets thrown out of the band.

Different parts of you are carrying different feelings. There's a part of you holding the fury, and it's often younger than you'd guess. There's a part holding the ache, and it loved with everything it had. Neither part is wrong. Neither part has the whole story. The healthiest part of you, what I call your healthy adult, is the one who can sit with both of them without handing either one the keys.

If the language of parts feels strange, watch yourself for a day, and it gets less strange quickly. The voice that drafts the scorched-earth text at midnight is not the same voice that signs the work email at nine the next morning. The one that aches at their photo is not the one who calmly told your sister the relationship had to end. You already shift between parts of yourself all day long. The practice is doing it on purpose, with the steadiest part of you leading.

That's the whole move. Not choosing. Sitting with. Let me make it concrete.

Let Each Feeling Say Its One True Sentence

Take a piece of paper and write two sentences, and only two.

The first: "I am resentful because ______, and that mattered."

The second: "I am grieving ______, and that mattered."

Fill in both blanks honestly, and let the two sentences sit on the same page. Then read them together, out loud if you can. Most people feel something unclench when they do this, because the page is doing what the mind couldn't: holding both truths at once without arguing.

Repeat it as often as the war flares up. Early on, the resentment sentence may run three lines while the grief sentence barely comes, and months later, it can flip completely. Let it. The page isn't keeping score. It's keeping you honest, and the way the sentences change over time is the healing, happening in plain sight.

What This Looks Like on a Hard Day

Hard days will come: an anniversary, a photo, news about them that you didn't expect to hear. On those days, holding both is less about insight and more about a few steady moves.

• Pause before you act, especially before you send anything. Ask yourself three questions: What am I thinking? What am I feeling? What am I about to do? If those three don't line up, you're not ready to hit send.
• Honor the 24-hour rule. Any message, post, or decision born in a flare gets a full day to prove it still wants to exist. Most don't survive the wait. YOU CAN if you set and name that intention,
• Call one person who can hear both sides without taking a side. You don't need a cheerleader for your rage or a defender of your ex. You need a witness for the whole truth.
• Move your body. Resentment and grief are both physical states, and a walk, a swim, or ten hard minutes of anything gives the energy somewhere to go besides your phone.

And on the worst days, lower the bar. Holding both might simply mean not sending the text and not rewriting history. That counts. That's the practice.

None of this is about feeling less. It's about making sure the wisest part of you stays in the driver's seat while you feel it.

When the Rupture Happens Inside a Relationship You're Staying In

Resentment and grief don't only follow endings. They also move in after a betrayal or a deep breach in a relationship you've decided to repair, and, in some ways, this version is harder because the person is still across the table at dinner.

If this is you, you're grieving the relationship you thought you had while resenting what broke it, and you're doing both in front of the very person involved. Many couples try to skip this part. They perform recovery: smiling through date nights, declaring themselves healed on a schedule, and treating any flare of resentment as a relapse. Underneath the performance, both feelings go underground, and you already know what happens underground.

The repair that actually holds is slower and more honest. Both feelings get named, to yourself first, and then, with support, to each other. "I'm committed to us, and I'm still grieving what I believed about us." "I'm here, and there's a part of me that's still angry, and I'm working with it." Sentences like these feel dangerous to say. In my experience, they're the safest thing in the room, because they're true.

Two more things make this version of the work steadier. If you're the one who was hurt, expect the flares to return even after good weeks, and try not to read them as proof the repair is failing. A wound this deep doesn't close on a straight line. And if you're the one who caused the harm, or you both had a part (which is often the case), you have your own version of this to hold: grief for the safety you broke, and sometimes a resentment of your own, at yourself, at the circumstances, at how long repair takes. Naming that honestly, without using it to compete with your partner's pain, is part of the work too.

Protect the repair from the clock while you're at it. The timing is different for each couple. Family and friends will have opinions about how long this should take. The relationship doesn't align with their timeline. It answers to the truth.

A repaired relationship is built on the truth of what happened, not on how quickly you get over it.

What About Forgiveness?

Forgiveness is not the rent you pay to stop hurting. Somewhere along the way, many of us picked up the idea that forgiving is step one of healing, an assignment with a deadline, and that holding any resentment means we've failed at it. I want to take that weight off you.

Here's what I see instead, over and over: when both feelings have been allowed to tell the truth, fully and for as long as they need to, the charge starts to soften on its own. The case stops demanding daily rehearsal. The ache stops ambushing you. Some people call that forgiveness. You don't have to call it anything for it to be peace.

Be gentle with yourself on the days the charge comes back, too. Softening isn't a finish line you cross once. It's a direction you keep choosing, and the choosing gets easier.

And whatever you call it, it never requires access. You can release your grip on someone and still keep every boundary you've built. Forgiveness, if and when it comes, is something that happens in you, for you. It is not a door you're obligated to reopen.

So here's where this lands. You don't have to win the argument between your feelings, because it was never an argument. The harm was real. The loss was real. Both get a seat, and you, the wisest part of you, get the wheel. It's the ability to feel what's true, say what's true, and choose what's next without abandoning any part of yourself.

It starts smaller than it sounds. It starts with two sentences on one page. Tonight, that might be enough.

Frequently Asked Questions

Is anger part of grief?

Yes. Anger is one of the most common faces of grief. When something you loved is broken or taken, part of you protests, and that protest often sounds like anger or settles into resentment. It isn't a detour from grieving. It's part of how an honest heart responds to loss.

Why am I so angry after my breakup?

Anger after a breakup usually means something you valued was violated or taken, and a part of you is standing guard over it. The end of a relationship can break promises, expose betrayals, and cost you a future you were counting on, and anger is an honest response to all three. The goal isn't to get rid of it. The goal is to hear what it's protecting, express it in ways that don't cost you more, and make sure it isn't the only feeling allowed to speak.

Can you grieve someone who is still alive?

Yes. Grief follows loss, not death. When a relationship ends, or changes so deeply that the version you knew is gone, you lose real things: their daily presence, the future you planned, a part of your own identity. Your grief is valid even though they're a text message away. In some ways, that's exactly what makes it harder.

Does suppressing resentment make grief worse?

Pushing resentment down tends to make the whole season of loss harder, not easier. Research published in the Journal of Personality and Social Psychology found that suppressing emotional expression increased activity in the body's stress response, meaning the feeling cost more to contain than to feel. Buried resentment also tends to leak into new relationships, into self-talk, into the story you tell about love. Naming it honestly is safer than burying it.

Do I have to forgive my ex to move on?

No. Forgiveness is not a requirement for healing, and it can't be forced onto a schedule. What moves you forward is telling the whole truth about what happened, the harm and the love, and caring for the parts of you that carry each one. For many people, something that feels like forgiveness arrives later, on its own. You're allowed to let it come find you.