How do you get over someone you were never officially with?

You get over someone you were never officially with the same way you get over anyone: by letting yourself grieve it, then cutting off the things that keep reopening it. The one extra step is giving yourself permission. It wasn’t “nothing,” and you don’t need a label to be allowed to miss it.

Why does it hurt this much when you were never even together?

Because what you lost was real, even if the title wasn’t. You lost the good-morning texts, the inside joke about the bad karaoke bar, the Tuesday nights you’d started to count on. You also lost a future you’d been quietly sketching, which can hurt more than the present ever did.

Family therapist and researcher Pauline Boss has a name for losses with no clear shape: ambiguous loss. Her work, which began with families of missing soldiers, describes losses that stay unclear and never get a clean ending. She found they can leave people confused, anxious and stuck, because the mind keeps trying to resolve something that won’t resolve. An undefined almost-relationship is a much smaller version of that. Was it a breakup? Did it even end, or did it just fade? There’s no date to point to, so your brain keeps reopening the file.

Then there’s the part nobody else sees. Grief expert Kenneth Doka coined the term disenfranchised grief for loss that isn’t openly acknowledged or socially supported, including when other people don’t recognize the relationship. Your friends may say “you guys weren’t even dating” and mean it kindly. But being told your sadness doesn’t count usually makes it heavier, not lighter.

Is it normal to be this upset over a “casual” thing?

Yes, and the research on casual endings backs that up. In a Queen’s University study of 288 undergraduates who had recently gone through a casual relationship breakup, how much people had expected a long-term future with the person was one of the significant predictors of how distressed they felt. In other words, the label matters less than what you were hoping for.

Picture Maya, 24. She and Jordan hung out for five months: concerts, late diners, one weekend at his cousin’s lake house. They never had “the talk.” When he started seeing someone else, Maya felt flattened, then embarrassed for feeling flattened. But she’d been planning around him for months. Her hurt was proportional to her hope, not to the word on the box.

Why can’t you stop thinking about them?

Part of it is wiring. In a 2010 brain-imaging study, anthropologist Helen Fisher and colleagues scanned 15 college-age men and women who had recently been rejected but were still intensely in love. Looking at a photo of the person activated brain regions tied to reward and craving, the same systems involved in addiction. That’s why checking their story can feel like scratching an itch. It also helps explain why the itch comes back.

The encouraging finding from the same study: the more days had passed since the rejection, the lower the activity in a region associated with attachment. Time does part of the work. Your job is to stop resetting the clock.

The other part is identity. Psychologists Slotter, Gardner and Finkel found across three studies that after a breakup, people’s sense of who they are gets blurrier, and that blurriness predicted how distressed they felt. If you’d started thinking of yourself as “someone they text first,” losing that can leave a weird gap, even without a title.

Does checking their stories really make it worse?

It seems to. A McMaster University paper by social psychologist Tara Marshall, drawing on four studies and 762 participants, found that people who deliberately looked up an ex on social media reported more breakup distress, negative emotion and jealousy. Even passively seeing them (still following, their story popping up) was linked to more negative emotion. Those are associations, so it could partly be that people who hurt more also look more. Either way, every glance hands your brain a fresh hit and a fresh question.

Comparison is part of the same loop. If every new person gets measured against someone you never actually saw on a bad day, nobody will win that contest. You’re comparing a real human to a highlight reel you edited yourself.

What do you do tonight, and this week?

• Name it out loud to one person. Not “it’s dumb, but…” Try “I was really into him, and it ended, and I’m sad.” Saying it plainly makes it a real loss to someone other than you.
• Mute, don’t announce. Mute their stories and posts tonight. You don’t have to unfollow or make a statement. You’re removing the itch, not sending a message.
• Move the old texts out of reach. Archive the thread or screenshot what you truly want to keep and put it in a folder you won’t open on a Thursday at 1 a.m.
• Write the ending yourself. Ambiguous losses lack a final scene, so make one: a few lines about what it was, what you hoped, and that it’s over. You don’t have to send it to anyone.
• Fill the specific slot. If Tuesdays were their night, Tuesday is when it’ll sting. Put something there this week: a class, a standing call, a friend’s couch.
• Notice the comparison, don’t argue with it. When you catch yourself thinking “they’re not as funny,” just note “there’s the measuring again” and keep going.

If weeks go by and the sadness is getting heavier rather than lighter, or it’s affecting sleep, work or eating, that’s a good time to talk to a counselor or doctor. Not because something is wrong with you, but because you don’t have to carry it alone.

What doesn’t the research show?

• Most breakup studies involve defined relationships. The Queen’s study focused on casual breakups, but much of the rest (the brain scans, the self-concept work) studied people who had been in more established relationships. Applying them here is a reasonable stretch, not a proven match.
• The brain-imaging study was small, with 15 participants, and shows what lit up, not what will help you specifically.
• The social media findings are associations. They don’t prove that checking causes the pain, only that the two travel together.
• Ambiguous loss and disenfranchised grief were developed mainly around death, missing persons and illness. They’re useful lenses for an undefined relationship, not diagnoses.