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Regulation

The worry that feels like work

She replays the meeting on Friday's walk. Again on Saturday's laps. Again on the Sunday drive, narrating both sides, sharpening the line she should have said. It feels like diligence — like a serious person taking a problem seriously. By Monday nothing has changed except the quality of her sleep and the size of the thing. The meeting was twenty minutes. The rumination has run for three days.

We have a kind word for this and a true one. The kind word is "thinking it through." The true one is rumination: the mind circling the same distress, mistaking repetition for progress. Susan Nolen-Hoeksema spent a career showing that this loop is not harmless reflection. It prolongs low mood, deepens it, and predicts depression more reliably than the original problem does.

rehearsing the wound is not the same as dressing it

The trap is that rumination wears the costume of problem-solving. Both involve thinking hard about something painful. But they move in opposite directions. Problem-solving narrows: it converges on a decision, an action, a next step, and then it stops because it is finished. Rumination widens and loops: it revisits, re-feels, re-litigates, and never arrives, because arriving was never its function. Its function is the loop.

Why the brain insists

The mind runs the loop because, somewhere deep, it has confused vigilance with control. If I keep turning this over, some part of you reasons, I am working on it; I am not letting it beat me. The feeling of effort is real, so the sense of usefulness feels earned. But effort spent circling is still spent circling. You can sweat for hours on a stationary bike and not move an inch toward home.

Worry is the interest you keep paying on a debt that may never come due.

There is also a bodily cost. Each replay re-fires the stress response — the same cortisol, the same tightening — as though the event were happening again now. The body cannot tell a vivid rehearsal from the real thing. So a single hard conversation, rerun fifty times, is metabolised as fifty hard conversations. No wonder you are tired.

Two ways to close the loop

The first is a container. Set a worry window — ten minutes, same time each day. When a worry arrives outside it, write the thought down and tell it, honestly, that it has an appointment. Most never keep it; the urgency was the loop's, not yours. The second is a single question that forces the difference between thinking and circling: is there an action here? If there is, do it, or schedule it. If there isn't, the thought has nothing left to offer you and you are allowed to put it down. Do it or drop it — there is no useful third option, and "keep turning it over" is not one.

#regulation #rumination #worry #anxiety #emotion-regulation

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Bülent Ada is the founder of Mind Health in Sydney and the author of The Mental Matrix: Decoding the Glitches of Our Mind (forthcoming 2026).

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