You Have Explained It to Yourself Six Times. It Is Still Not Settled.
Mind · 9 min read · why the loop circles, and the 15-minute appointment that ends it
How to stop overthinking, for a woman who has already reasoned with herself six times today. Why the loop circles, what the trials found, and one method that gives it a deadline.
Based on the published research of
Evelyn Behar, PhD · Department of Psychology, Hunter College (CUNY) · faculty page · the study
Mark A. Whisman, PhD · Professor, Psychology and Neuroscience, University of Colorado Boulder · faculty page · the study
You have explained it to yourself in the shower, in the car, and again while the kettle boiled. The sentence you said to your sister-in-law. The reply you did not send. Each time you reach an answer, and each time the answer lasts about forty minutes. By the evening you are not even sure which version you believe. You just know you are tired of your own mind, and that it has been working harder today than anyone on your payroll.
The short answer: to stop overthinking, give the loop a job and a deadline instead of arguing with it. Overthinking is repetitive thinking that circles a problem without moving it. A written next action, plus a fixed, time-limited slot for worrying, has trial support. Fighting the thought does not.
Key takeaways
- Overthinking is circling, not analysing. Useful thinking ends in a decision or a next step; the loop never does.
- In one randomised study, people made to ruminate gave poorer solutions to problems than people who were distracted.¹
- Women score slightly higher on rumination on average, so the habit is common and not a character flaw.³
- A daily, time-and-place-limited worry period reduced worry and insomnia in a two-week trial.²
- The method below takes five minutes to set up and fifteen to run.
In this article: What overthinking is · Why arguing with it fails · At work · At night · The Thinking Appointment · FAQ
What is overthinking, and how is it different from thinking something through?
Thinking something through moves. It ends in a decision, a phone call, a sentence you will actually send. Overthinking returns to the same three seconds of the same conversation and never files a verdict. Researchers call the habit rumination when it points backward and worry when it points forward. In your head they feel identical.
Definition: overthinking is repetitive thinking about the same problem, memory or decision that produces no new information and no next step.
It is rarely laziness or weakness. It is usually a skill running without a stop button. A woman who has spent thirty years catching the error in the footnote, anticipating the objection, and remembering what everyone else forgot has trained a brain to keep auditing. That vigilance paid your salary. Nobody ever taught it to clock out.
| Thinking it through | Overthinking | |
|---|---|---|
| What it produces | A decision or a next step | The same question, reworded |
| How it ends | Something gets done or written down | You are interrupted, or too tired to continue |
| How you feel after | Lighter, even if the answer is hard | Heavier, and less sure than when you started |
| Typical tell | “What can I do about this?” | “Why did I say that?” on repeat |
Why does arguing with your thoughts keep the loop going?
Because an argument is more thinking. When you try to out-reason the loop, you hand it fresh material, and the loop treats every rebuttal as a new item on the agenda.
There is also evidence that the loop makes you worse at the very thing you are using it for. In a randomised study published in Psychological Medicine in 2004, Donaldson and Lam asked 36 patients with major depression and 36 comparison participants to either ruminate or be distracted for a short period. In the patients, the rumination group’s mood fell and their problem solutions got poorer. The distraction group’s mood improved. In the comparison participants, neither condition changed much.¹ That study was in people with depression, so read it as evidence of the mechanism, not a verdict on you. The mechanism is the useful part: going round and round is not rehearsal for a solution. It crowds the solution out.
It also helps to know this is common. A meta-analysis of 59 studies and 14,321 adults, published in Personality and Individual Differences in 2013 by Johnson and Whisman, found women scored higher than men on rumination, with an effect size of d = .24, which the authors themselves describe as small.³ A small average gap is not a destiny. It does mean that if your mind loops, you are in large company.
Who else has measured this
Daniel P. Johnson and Mark A. Whisman, University of Colorado Boulder. Their 2013 meta-analysis pooled 59 studies of 14,321 adults and found women scored higher on rumination by a small margin. Personality and Individual Differences
C. Donaldson and D. Lam, Institute of Psychiatry, London. Their 2004 experiment compared rumination with distraction in 36 patients with major depression and 36 comparison participants. Psychological Medicine
If the loop is mostly about a message you already sent, why you reread emails you have already sent covers that version. If it is a conversation you keep staging in advance, rehearsing conversations in your head does the same for that one.
Before the practice itself, a short way to see how much of this you are carrying. The overthinking quiz takes about three minutes, and if the loop is only one thread of a larger pile, the audit below maps the rest. It is private, and nobody sees your answers. Start here.
How do I stop overthinking everything at work?
At work the loop usually attaches to one of three things: a conversation that went slightly sideways, a message waiting on a reply, or a decision with no obviously right answer. All three have the same fix, which is to turn the loop into a dated next action and a separate scheduled time to think.
Two small changes make the difference. First, stop treating every replay as a request for a better argument. When the 4:10 p.m. message comes back at 6:58, the useful question is is there an action here, yes or no? and was it fine? can wait. If yes, write it down with a time on it. If no, the replay is noise and it gets parked, not answered. Why you replay work conversations after work walks through that four-minute question in full.
Second, notice that work gives you no stage for the loop to perform on. That is a feature. The loop is quiet during a meeting because your attention is occupied. The trouble starts at the red light, in the lift, in the car park. Those are the gaps the appointment below is built for.
How do I stop overthinking at night?
At night the loop is the same loop with no competition. There is no calendar and no colleague to interrupt it, and the part of you that would normally say this can wait until nine is the part least available. The best intervention is made earlier, in daylight, by giving the loop a place to go.
If it has already started at 3 a.m., do not argue. Write one line on a pad by the bed and set the appointment for tomorrow. Racing thoughts at night has the two-minute bedside version, and how to stop an anxiety spiral covers the faster, more physical kind. If the replay is about whether a thought is even true, that is the territory of rumination versus problem-solving.
What actually works to stop overthinking? The Thinking Appointment
The research behind this is modest, and I will say so plainly. In a 2013 study in Behavior Modification, McGowan and Behar randomised 53 people with high trait worry to two weeks of either stimulus control training or a control condition. The training consisted of a daily 30-minute worry period restricted to one time and one place. It outperformed the control on measures of worry, anxiety, negative affect and insomnia, though not on depression or positive affect. The authors call the result preliminary.² It is a small trial, not a cure. It is also the only approach here that asks you to schedule the worry rather than fight it, and that is the part worth borrowing.
The Thinking Appointment (five minutes to set up, fifteen to run)
- Pick a time and a chair. Four-thirty in the afternoon, the same chair every day, nowhere near your bed. The trial used 30 minutes. If 30 minutes is a fantasy in your week, begin with 15.
- Keep a card in your pocket or an open note on your phone. When the loop starts at any other hour, write one line: the topic, nothing more. Sister-in-law, Sunday. Then tell the loop: Tuesday, 4:30.
- At the appointment, think about the list on purpose. For each item, write one of two things: The next action is… (and when) or Not mine to solve.
- When the timer ends, close the note. If you are still thinking, that is the point at which tomorrow’s appointment takes over.
The mechanism is plain. The brain rehearses what it believes is unfinished, and a loop with a time attached to it is a loop with an owner. The 4:30 version of you has a cup of tea and some proportion. The 2 a.m. version has neither. Be prepared for the first few days to feel like you are cheating the loop, and for the loop to protest. That is it learning there is a schedule.
This is not a treatment, and it will not replace help if the thinking is constant, spreads across everything, or sits alongside weeks of low mood. It is a way of giving an overworked skill a shift pattern.
About the researcher
Evelyn Behar is a clinical psychologist in the Department of Psychology at Hunter College, City University of New York, with a PhD in clinical psychology from Penn State. Her research studies anxiety disorders, especially generalized anxiety disorder, and the repetitive negative thinking that runs across diagnoses, and tests how psychotherapies produce change. Her 2013 trial with Sarah Kate McGowan is the basis of the Thinking Appointment. Hunter College faculty page · the 2013 study on PubMed
Frequently asked questions
How can I stop overthinking?
Give the thought a job and a deadline. Write the next action with a time on it, or write not mine to solve, and move everything else to a fixed 15-minute appointment. At work, ask one yes-or-no question first: is there an action here?
What is the 3-3-3 rule for overthinking?
It is a grounding exercise: name three things you can see, three sounds you can hear, and move three parts of your body. It pulls attention into the room for a minute or two. I did not find a trial testing it for overthinking, so treat it as a pause, not a fix.
What is the cause of overthinking?
There is no single root. Researchers point to a mix of temperament, stress, a long habit of repeating thoughts, and the fact that the brain tends to guard whatever feels unfinished. For a conscientious, capable woman, years of useful vigilance often supply the habit.
Is overthinking a form of OCD?
Not on its own. Overthinking is a thinking habit that anyone can have. OCD is a diagnosis made by a clinician, with obsessions and compulsions that take up real time and cause distress. If the thoughts are intrusive and come with rituals you feel driven to perform, bring it to your doctor.
How do I stop overthinking at night?
Give the thought somewhere to go before bed: one line on a pad, and an appointment for it tomorrow. Arguing with it at 3 a.m. only agrees to hold the meeting.
If you want the next quiet step
This habit sits inside a larger pattern that thoughts are not facts lays out from the beginning, and that is the place to go if you want the whole map.
Overthinking is rarely a stand-alone problem. It is usually the loudest sign of a longer list: the deadlines, the guilt, the calendars that are not even yours. Mapping that list privately is what the audit is for. Start here.
The loop will start again some afternoon. That is allowed. The appointment will be at 4:30.
References
1. Donaldson C, Lam D. Rumination, mood and social problem-solving in major depression. Psychological Medicine. 2004. pubmed.ncbi.nlm.nih.gov/15697057
2. McGowan SK, Behar E. A preliminary investigation of stimulus control training for worry: effects on anxiety and insomnia. Behavior Modification. 2013. pubmed.ncbi.nlm.nih.gov/22977265
3. Johnson DP, Whisman MA. Gender differences in rumination: a meta-analysis. Personality and Individual Differences. 2013. pubmed.ncbi.nlm.nih.gov/24089583
Written by Tomasz Nowak for Blue Leaf Journal.
