Getting Unstuck: What Rumination Actually Is (and Isn't)

Getting Unstuck: What Rumination Actually Is (and Isn't)

Part 1 of a series on the difference between processing and looping

By: Sean Maloney, LCSW

(Estimated read time: 6-8 minutes)

The other day, a client described sending an email at 11 pm and rereading it forty times before falling asleep. Nothing was wrong with the email. They just couldn't stop scanning it for something that might be.

Yet another client recently described lying awake, replaying a decision from two years ago—the job they didn't take, the city they didn't move to—running the alternate version of their life forward like a film they can't stop watching, even though rewatching it can't change the ending.

Still, a third keeps returning to a comment a coworker made in a meeting, certain there was an edge to it, unable to determine what, if anything, it actually meant.

None of these involve conflict with another person. None of them are really "about" anyone else. But all three people would describe the same internal experience: something happened, it's over, and their mind won't let it go.

That experience has a name, and it's worth understanding it fully before we get to what to do about it in relationships specifically — which is where this series ultimately heads.

What rumination is, precisely?

Psychologist Susan Nolen-Hoeksema spent decades studying what she called response styles, which are the different ways people tend to react when something distressing happens. Her research identified a pattern she named rumination, later formalized as:

"Passive and repetitive focus on the causes, consequences, and symptoms of one's distress."

Two words in that definition do most of the work: passive and repetitive. Passive, because rumination isn't the same as thinking something through. It's turning the same material over without moving it anywhere. Repetitive, because the mind keeps returning to it — not once, productively, but on a loop.

Her research found something that should reshape how we think about this. Rumination doesn't just fail to resolve distress; it actively prolongs it. Worse yet, it's one of the strongest known predictors of how long a depressive or anxious episode lasts. The mind isn't neutral while it ruminates. It makes things worse in real time, even as it feels like it's making progress.

Rumination isn't one thing

Here's where it gets more specific, and more useful. Not all inward-turning is rumination, and not all rumination sounds the same.

Researchers distinguish between brooding and reflection. Brooding is passive, self-critical, and comparative — replaying a moment against some standard you didn't meet ("I should have known better," "why do I always do this"). Reflection is more purposeful, an attempt to actually understand something. Brooding correlates strongly with worse outcomes. Reflection, done in moderation, doesn't carry the same cost. This matters because "processing your feelings" is not automatically healthy just because it's inward-facing. The question is which of these two you're actually doing.

There's also a specific, common variant worth naming directly: post-event processing. This is the pattern in the coworker example above — replaying a social interaction afterward, combing it for signs you said the wrong thing, came across badly, or missed something everyone else caught. It's especially common in social anxiety, and it has almost nothing to do with resolving conflict with anyone. It's about the discomfort of not being certain how you were perceived, and the mind's attempt to resolve that uncertainty by replaying the tape until it feels settled. It never does.

Rumination also gets confused with worry, but it's worth separating the two. Worry is future-facing and at least attempts problem-solving — "what if this happens, and what would I do?" Rumination is past-facing and circles the same territory — "why did this happen, what does it mean?" They frequently show up together, but they're not the same mental act, and they don't respond to the same interventions.

Why the loop doesn't resolve itself

A well-documented phenomenon in cognitive psychology is the Zeigarnik effect: unfinished tasks and unresolved situations stay more mentally active than completed ones. Something in us keeps flagging what hasn't been closed out. This isn't unique to relationships or conflict — it applies to an unfinished work project, an ambiguous text message, a decision you haven't fully made peace with.

Rumination looks like the mind's attempt to use this same instinct to find closure. The problem is that replaying an event isn't the same cognitive act as resolving it. You can rerun the tape as many times as you want; rerunning it doesn't generate new information, and closure requires something the loop itself can't produce.

Why it feels like it's working when it isn't

This is the part that keeps people stuck longer than they need to be. Rumination has the texture of insight. It feels effortful, serious, even responsible — like you're taking the situation seriously by giving it this much attention.

Researcher Edward Watkins has shown that what actually determines whether this kind of thinking helps or harms isn't the topic; it's the altitude. Abstract processing — the "why" questions chasing broad meaning ("why does this always happen to me," "what does this say about me") — reliably increases emotional distress without producing usable insight. Concrete processing — attention to specific, present details ("what actually happened, step by step," "what's true about this specific moment") — measurably reduces distress and is far more likely to generate something you can actually use.

In plain terms: the more zoomed-out and existential the question, the worse rumination tends to make you feel. The more specific and grounded the question, the more likely you are to actually get somewhere. Thus, a phrase I turn to regularly in session: “specificity is your friend.”

What helps

A few things about rumination have reasonably strong research behind them, and none of them require another person to be involved.

Self-distancing, for example. Psychologists Ethan Kross and Ozlem Ayduk have shown that how you position yourself relative to the memory changes what happens next. Replaying an event through your own eyes, in the first person, tends to re-intensify the original emotion. Whereas stepping back — picturing the scene as a "fly on the wall" watching it happen, or narrating it to yourself using your own name instead of "I" — reliably reduces both the immediate distress and how much you keep returning to it afterward. This isn't a minor trick. In their research, it outperformed distraction, which helps in the moment but doesn't reduce how much you ruminate later.

Trading "why" for "how" is also a powerful agent. Given Watkins' findings, one of the most direct interventions is also one of the simplest: when you catch yourself asking "why did this happen" or "why am I like this," deliberately swap in a "how" question. Not "why did I say that" but "how did that conversation actually unfold, moment to moment." The shift in altitude does real work on its own.

Another helpful thing is to notice whether you're brooding or reflecting. Ask yourself honestly: is this generating anything — a next step, new information, a shift in how you see it — or is it the same lap, again, with the same self-critical refrain? Brooding rarely announces itself as brooding. It usually feels like diligence.

Finally, choose effortful distraction over passive distraction. Not all distraction is equal. Research comparing rumination to distraction found that active, engaging tasks reduce distress more effectively than passive ones. Scrolling isn't distraction in the way your nervous system needs it to be. Something that actually occupies your attention is.

Where this is going

Everything above applies whether the loop in your head involves another person or not — a mistake, a decision, an ambiguous interaction, a version of your life you didn't choose. Understanding the mechanism matters on its own.

But rumination has a particular flavor when the unfinished business is with someone else, and general strategies like self-distancing or reframing a "why" into a "how" only get you partway there, because the resolution isn't fully in your control. It requires the other person. That's the version of this most people actually come to therapy for, and it's specific enough to deserve its own piece.

Next in this series: what happens when rumination shows up inside a relationship, why rupture there isn't the actual problem, and what repair requires that rumination alone never can.