How to Write an Unsent Letter to Your Ex (With Examples)

An unsent letter to your ex is a letter you write to them and never send. You say everything you didn’t get to say, in your own words, then keep it, burn it or delete it. It works because it gets the words out of your head without reopening contact, and research on expressive writing suggests it can help.

You don’t need to be a writer, and it doesn’t need to be fair or finished. A notes app and twenty minutes is enough. The whole point is that you get to be honest with someone who will never read it.

Why Write a Letter You’ll Never Send?

Because the things you didn’t say don’t leave on their own. They loop. You rehearse them in the shower, or at 1am when you should be asleep, and they come out a little sharper each time. A letter gives them somewhere to go.

There’s research behind this. In a classic study, students wrote about something painful for 15 minutes a night on four nights in a row. Over the next six months, the ones who wrote about both what happened and how they felt didn’t show the rise in campus health center visits that the other groups did (Pennebaker and Beall, 1986). The authors called the results preliminary, and plenty of studies have followed since.

Breakup research points the same way, with a twist. When people who’d gone through a breakup in the last three months wrote about the positive side of it (what they’d learned, what they were free of now), they reported more positive feelings afterwards (Lewandowski, 2009). So the letter doesn’t have to be all pain. Some of it can be about what you’re getting back.

And then there’s the most practical reason: it isn’t a text. You get to say “I still love you” or “you were cruel to me” without starting a conversation you’re not ready for.

How Do I Write an Unsent Letter to My Ex?

Pick a time with 20 to 30 minutes of privacy. Earlier in the evening is kinder to you than bed at 2am.

Then go roughly in this order. You can skip any part.

1. Start with their name. “Dear Sam” or just “Sam.” It helps your brain treat it as talking to them.
2. Say what happened, in your words. Not the version you’d defend to friends. The real one, the way it felt from inside.
3. Say what you didn’t get to say. The apology you owe, the one you’re owed, the thing you were too proud or too hurt to say on the last night.
4. Say what you miss and what you don’t. Both lists. The Sunday pancakes and the way he went quiet for two days when you upset him.
5. Say what you’re keeping. A lesson, a song you’re taking back, a version of yourself you liked.
6. End it. “Goodbye” is fine. So is “I hope you’re okay. I’m going to be okay too.” So is nothing.

Write fast. Don’t edit. Spelling doesn’t matter, and nobody’s grading the grammar.

What Should I Do With the Letter After?

There’s no rule here, and people do all sorts of things with it.

• Keep it in a folder and reread it in a month. If you’re following our 30-day plan to get over him, day 30 is a good day for it.
• Delete it or tear it up, if that feels like closing a door.
• Burn it safely (in a sink, not on the balcony after two glasses of wine).
• Write a new one next week when different things come up.

The one thing we’d say not to do: send it, or a “cleaned up” version of it, the same night. If you still want to share something with them in a few weeks, our guide to whether you should text your ex can help you decide in daylight. You can also take our two-minute Should I text my ex? quiz when the urge gets loud.

Example Unsent Letters to an Ex

These are short on purpose. Yours can be three lines or three pages. Change the names, take the bits that sound like you, ignore the rest.

When they ended it

Dear Josh,

You told me on a Tuesday, in the car, outside my apartment. You’d clearly practiced it. I hadn’t, so I said “okay” and went inside and sat on the kitchen floor.

I didn’t get to say that I thought we were happy. I didn’t get to ask when you stopped. I still want to know, and I’m starting to understand that I might never get an answer that makes sense.

I miss your laugh at films that weren’t funny. I don’t miss checking my phone every ten minutes to see if you’d replied.

I’m keeping the hiking. That was mine before it was ours.

I hope you meant it. I need you to have meant it, so I can stop waiting.

Me

When you ended it

Hi Dan,

I’m the one who left, so people assume I’m fine. I’m not, really. I cried in the supermarket last week because they were playing that awful song you sang in the car.

I’m sorry for how long I stayed after I knew. That wasn’t fair to you. I kept hoping I’d feel differently if I tried harder.

I’m not sorry I left. Both of those are true.

I hope you find someone who wants the same life you do. I wanted to be that person, and I wasn’t.

Take care of yourself.

When it just faded

Alex,

We never broke up. The texts just got shorter. Then a day between them, then a week. Then I realized I was the only one starting conversations, and I stopped too, to see what would happen. Nothing happened.

I think that’s what hurts most. There wasn’t a moment I can point to. No fight, no goodbye. Just a slow quiet I was supposed to understand.

So here’s the goodbye we skipped. I liked you a lot. I wish you’d told me when you didn’t feel the same way.

Goodbye.

If that last one sounds familiar, you’re not overreacting. An ending with no clear moment can be harder to let go of than a big fight, because there’s nothing to point to. Writing the goodbye yourself gives you the moment you didn’t get.

Can Writing About a Breakup Ever Make It Worse?

Sometimes, yes, and it’s worth knowing.

A study of 90 recently separated adults found that expressive writing didn’t help everyone. People who were stuck searching for meaning, going over and over why it happened, actually did worse months later if they’d done the emotional writing task than if they’d written about neutral topics (Sbarra et al., 2013).

So if you notice you’re writing the same letter every night and feeling worse each time, take that seriously. The first letter usually feels like letting something out. By the fifteenth, you may just be rehearsing the hurt.

If that sounds like you, try these instead.

• Cap it. One letter, or one a week, not one a day.
• End each letter with something about you, not them. What you’ll do tomorrow. What you’re keeping.
• If you keep circling “why,” talk it through with a friend or a therapist instead of a page.

What’s the Difference Between an Unsent Letter and an Unsent Text?

Mostly the moment.

A letter is something you sit down to write, at a time you choose. An unsent text is what you write when the urge grabs you. It’s 11:40pm, you’ve seen his name in someone’s story, and your thumbs are already typing. That message needs somewhere to go right now, not in a calm hour tomorrow.

Most people need both. If the late-night kind is your problem, we wrote a whole list of what to do instead of texting your ex at 2am.

What Does an Unsent Text Look Like in Heal?

Here’s the kind of thing people write in Heal at the moment it hits, usually late, usually short:

I don’t even want you back. I just want you to know you hurt me and that I didn’t deserve the way you left.

In Heal, that goes into a chat that looks like your chat with them. It never sends. Instead, the coach answers, something like:

That sounds like it’s been sitting in you for a while. You didn’t deserve to be left like that. Can I ask what you’d want to happen if he did read it? Is it an apology you need, or for him to feel some of what you felt?

That second question is often the one that matters. Once you know what you were hoping for, you can decide if he’s really the person who can give it to you. Usually he isn’t. Usually you can give some of it to yourself, which is what the letter was for in the first place.

Heal can’t make the hurt go away, and it isn’t therapy. What it can do is catch the text before it reaches him, and give you a minute to think.

FAQ: Unsent Letters to an Ex

Does writing an unsent letter to your ex actually help? For many people, yes. Studies on expressive writing have linked writing about painful experiences to better wellbeing, and writing about the positive side of a breakup has been linked to more positive feelings afterwards. It helps less if you rewrite the same letter over and over.

What should I write in a letter to my ex that I won’t send? Write what happened from your side, what you didn’t get to say, what you miss and what you don’t, and what you’re keeping for yourself. End with a goodbye if you can. It doesn’t need to be fair or polished.

Should I ever send the unsent letter? Not the same night, and usually not at all. The letter works because you can be completely honest. If you still want to say something to them after a few weeks of space, write a short, calm message separately and decide in daylight.

How long should an unsent letter be? As long as it needs to be. Some people write three lines, some write ten pages. The studies above used sessions of 15 to 30 minutes, so that’s a reasonable place to start.

What do I do with the letter afterwards? Keep it to reread later, delete it, tear it up or burn it safely. Pick whatever feels like an ending to you. You can always write another one when new things come up.

If you’re struggling to cope or feel unsafe, talk to a doctor or therapist, or find a local helpline at findahelpline.com.

Sources

• Pennebaker, J. W., and Beall, S. K. (1986). Confronting a traumatic event: Toward an understanding of inhibition and disease. Journal of Abnormal Psychology, 95(3), 274 to 281.
• Lewandowski, G. W. (2009). Promoting positive emotions following relationship dissolution through writing. The Journal of Positive Psychology, 4(1), 21 to 31.
• Sbarra, D. A., Boals, A., Mason, A. E., Larson, G. M., and Mehl, M. R. (2013). Expressive writing can impede emotional recovery following marital separation. Clinical Psychological Science, 1(2), 120 to 134.