Breaking Up: How to End a Relationship When Your Partner Didn't See It Coming
Traci Ruble, LMFT 51082 | traciruble.com | Heidelberg, Germany
“You don’t need your partner’s permission to leave a relationship. But having the right to leave doesn’t erase your responsibility for how you leave, and understanding that difference is what allows you to break up skillfully.”
This piece is for a specific situation: one partner has made the decision to leave, and the other didn't see it coming or isn’t ready to leave. Some couples arrive at the decision to separate together, and that's a different kind of ending, one I think about in a totally different way so I will write a companion piece for that one. This one is about the more common and often harder kind of break up I have witnessed, where only one of you is ready to call it quits.
As a couples therapist, I sometimes do therapy sessions with couples where one person has made a unilateral decision: I want to end this relationship. Sometimes the other person has a hunch and other times they are completely blindsided.
Here's the truth I want to start with: you do not need your partner's permission to leave a relationship. You don't have to convince them your reasons are good enough. You don't have to stay because they want another chance. You don't have to keep showing up to couples therapy indefinitely if you already know you're done.
But there's another truth that matters just as much: having the right to leave doesn't mean you have no responsibility for how you leave.
Breaking up well doesn't mean making a breakup painless. Truth be told, I don’t think there is a way to end an important relationship feeling a lot of mixed up feelings and often times really big grief. So learning to not add unnecessary injury to the pain that's already there is a worthy cause. It starts with being clear about your decision, letting your partner have their feelings, owning your part in the relationship, collaborating fairly on the separation logistics where you can.
If you've built a life with someone, a marriage, kids, a home, finances, family ties, years of attachment, leaving carefully can be a kind of holy profound act.
Couples Therapists Are Not Trying To Get You To Break Up
There's a pop-culture myth that couples therapy breaks up marriages. So let me name my bias upfront: I want relationships to thrive. I don't love breakups. They're painful to witness, and when a couple sits across from me, I'm generally rooting for us to find a way through if there's a healthy relationship worth saving.
But gotta be honest, the hardest parts of this work is how long couples wait before coming in to get help because I see how tangled up and intense everything is. By the time some couples reach my office, they aren't bringing me last week's fight. They're bringing years of hurt, resentment, loneliness, failed repair attempts, sometimes contempt. Patterns that could have been interrupted early have hardened into some pretty harsh and often not true beliefs about who the partner is.
Research on couples in therapy backs this up: most couples live with a lot of pain or a lot of distress for years before ever coming to see a couples therapist. Therapy can be genuinely effective, but it can't erase years of injury just because two people started coming to therapy. So couples therapy gets blamed for the breakup that follows, when really the relationship was already on life support by the time they came in. Doesn’t mean those things can’t be turned around. They can, but gosh darn it is hard.
So to be clear, this article is definitely not an argument for giving up on relationships. It's the opposite. Come to couples therapy earlier ready to take a good hard look at yourself. Come when you keep having the same fight. Come when sex has disappeared and neither of you knows how to talk about it. Come when you feel irritated more than you feel kind. Come while you can still look across the room and remember why you chose this person.
And if the relationship does reach the point where someone's decided to leave, I want us to bring as much care to the ending as we would bring to any other goodbye.
1. Before you break up, ask yourself: am I actually done?
"I'm done" can mean a lot of things. It can mean: I can't tolerate another night like this. I need you to understand how much pain I am in. I desperately need something to change. Part of me wants to leave and part of me doesn't. This particular kind of “I’m done” is more a desperate cry for help rather than an ending.
Or it can mean: I've thought this through and I've decided to end our relationship.
Those are very different situations. If you're genuinely uncertain, say so. There are approaches built specifically for couples where one partner is leaning out and the other wants to save it, including Discernment Counseling by William Dougherty which I am trained in. The immediate goal isn't repairing your relationship; it's fiver very concrete interviews with each of you one on one to get to clarity about whether to stay, leave, or make one serious attempt at couples therapy.
But if you've actually made the decision, don't pretend you're undecided just because you can't bear your partner's reaction. False hope can become its own form of suffering.
2. Do both people have to agree to break up?
No. Your partner may think you're making a huge mistake. They may say, “But we could work on this.”, or “Why didn't you tell me how bad it was?”, or “We haven't even really tried.” And some of those words may be right too.
Even so, a breakup isn't a court case. You don't need to prove to your partner or to yourself that you are justified in leaving. Your partner deserves an honest account of how you got here. They don't have to agree with your conclusion. And you don't have to convince them. (See point 4 below on some important caveats on this.)
3. If your partner is blindsided, remember: you may be on month 18. They're on day one.
This is one of the most important things I see in my office. The person leaving has usually been leaving internally for a long time, thinking about it in the shower, imagining another life on the drive home, talking to friends, grieving, Googling divorce, spending months deciding whether they could actually do it.
Then they finally say it out loud. And sometimes the response is their partner falls apart.
And the hard thing is the leaving partner sometimes uses that falling apart as proof they made the right choice. “See this is exactly why I can't talk to you”, or “I've been miserable for two years, why can't you accept this is over".
I will tell you why they cannot accept it. Because you've had two years. They've had two days. Please please please don't compare your nervous system after months of processing with someone else's nervous system who has had just a few hours to process a massive attachment rupture.
4. How much should you explain when you break up?
This one is a bigee. You owe your partner honesty. You don't owe them and hopefully you spare them your prosecution.
There's a temptation, when leaving, to build an airtight case: you never listened, you were selfish, we stopped having sex, you never appreciated me, you never changed, here are the forty-seven reasons this failed. People ending unilaterally often build these prosecutions because it helps us manager feelings like anger, guilt, or sadness about their decision. If I can establish that you caused this, I don't have to feel the sadness, the ambiguity, my own share of the responsibility. Remember I have written about this elsewhere that blame is always a strategy to protect us from feeling something.
Try something harder. Tell the truth about what didn't work. And tell the truth about your part in creating the relationship you're now leaving. You don't have to turn your partner into the villain to give yourself permission to go.
5. Let your partner be hurt by the breakup
This one is hard. If you're leaving someone you've loved, their pain may be almost unbearable to witness. They may cry. They may be furious. They may ask the same question five times. They may not understand how you could possibly do this.
Their distress doesn't necessarily mean your decision is wrong. But don't require them to stop hurting so you can stop feeling guilty. For all my clients we do a lot of practice developing differentiation skills: I have my feelings you have your feelings. We can care about one another’s feelings without being responsible for one another’s feelings. You can say something like: I know you didn't choose this. I know you've had almost no time to process something I've been sitting with for months. I know this is devastating.
You don’t need to fix their grief and you probably can’t anyway. But if it's safe to, you can hold space and be with them for some of it.
6. Don't ask to be friends right after the breakup
Sometimes the person leaving wants reassurance (again trying to deal with all the guilt and sadness we just talked about) and they do that by saying stuff like “well we'll still be family, you're my best friend, I can't imagine you not in my life.” That may become possible eventually. But the person being left may need distance from you to stop being attached to you as their partner.
You don't get to end the romantic relationship and dictate what replaces it in the same breath. Let the next relationship between you emerge later, on its own timeline organically.
7. Don't try to solve the entire divorce during the breakup conversation
Emotional decisions and logistical decisions are not the same thing, and they don't all need to happen the same night. (By the way this is true in so many contexts for couples.) Where will everyone live? What do we tell the kids? What happens with money? Who gets the dog? When do we tell our families? What are the rules around dating? What happens at Christmas?
These questions matter but probably not right now. Give the nervous system a minute. There will be time for spreadsheets later.
8. Make the separation collaborative where you can
This might be the distinction I care about most: the decision to leave can be unilateral. The process of leaving doesn't have to be.
You may not both get a vote on whether the romantic relationship continues. But you can collaborate on how you tell the children, how you divide belongings, how much contact you have at first, how you communicate, how you handle mutual friends, how you protect each other's dignity, how you move from partners into whatever comes next.
The relationship may be over and you are also two people going through the ending together and you can make the ending respectful, perhaps meaningful, and even caring, in the middle of it being crazy hard.
You don't have to make it mutual to make it humane
Sometimes couples come in hoping I can make something fair that just isn't fair. One person wants to leave. The other doesn't. There may be no version of that experience that doesn't hurt terribly.
My job isn't to make the person leaving reconsider. It isn't to convince the person being left that everything is okay. Sometimes the work is helping both people tolerate a harder truth: something can be deeply painful without anyone having to be wrong.
The person being left may need help letting grief be grief, without turning it into endless bargaining, coercion, self-abandonment, or contorting themselves into whatever they imagine would make their partner stay. The person leaving may need help tolerating guilt and sadness without turning those into blame, coldness, revisionist history, disappearing, or demanding their former partner hurry up and be okay already.
Nobody owes another person a lifetime. But after years of loving someone, building a life with them, becoming wired into each other's nervous systems, I think we owe each other something smaller and maybe harder: care in how we leave.
Frequently asked questions about breaking up well
How do you break up with someone without hurting them?
You probably can't. Ending an important attachment hurts. The goal isn't eliminating your partner's pain; it's not adding unnecessary injury through ambiguity, blame, cruelty, false hope, disappearing, or demanding they hurry up and accept it.
Should you go to couples therapy if you already want to break up?
Depends whether the decision is actually final. If you're genuinely uncertain, therapy or Discernment Counseling can help you understand what happened and decide what you want. If it's final, therapy can still help both partners navigate the separation instead of pretending the goal is reconciliation. I don’t do separation work for couples at this time.
What if only one person wants to end the marriage?
A relationship needs two people willing to participate in it, so one person can decide to leave on their own. The other doesn't have to agree the breakup is necessary or justified. What can stay collaborative is how the relationship ends, especially with kids, finances, and property involved.
Why is being blindsided by a breakup so painful?
The partner initiating has usually had far more time to think, grieve, and imagine life outside the relationship. The partner receiving the news may be feeling the loss for the first time. That gap in timing can make their reactions look dramatically different even when both people are capable of eventually adjusting.
About the Author: Traci Ruble, LMFT 51082, has been sitting with couples, individuals, and families for over twenty years. She is a California-licensed Marriage and Family Therapist practicing internationally via secure video from Heidelberg, Germany. Her couples work draws largely from the Couples Institute Developmental Model, Gottman's research, Terry Real's Relational Life Therapy, Emotionally Focused Therapy, Internal Family Systems, STAIR, and psychodynamic approaches, with schema therapy for couples as her most recent addition. You can read more about Traci’s training here. Traci works primarily with couples, executives, founders, and diplomats who are looking for depth, rigor, and honesty in their clinical work. She is also the founder of Sidewalk Talk, a global community listening project that has trained over 10,000 volunteers to offer free listening in public spaces across 120 cities and 20 countries. She writes about relationships, repair, and what it actually means to stay curious about the person across from you. Learn more or inquire about working together at traciruble.com.
A Note About AI and This Article
I developed this essay from my own clinical experience, personal reflection, and professional study. I use AI tools as a thinking and writing partner, to help me reflect on a topic, develop an initial draft, research relevant material, and edit for structure and clarity. I substantially reviewed, revised, and shaped the final piece, and the clinical perspectives and conclusions expressed here are my own.
Any clinical examples or case material I share are composites and amalgams drawn from patterns I have encountered across more than 20 years of clinical work. Details are changed, combined, or omitted to protect client confidentiality; no example is intended to represent an identifiable individual or couple.
This article is for educational and reflective purposes only. It is not a substitute for therapy, medical care, or crisis support. If you're struggling, please reach out to a licensed therapist or healthcare provider.