Anxiety & Everyday Mental Health
Overthinking Feels Like Solving a Problem. It Is Almost Always Avoiding One.
A clinical psychologist on why the mind loops, the difference between thinking and rumination, and the point at which overthinking has become an anxiety disorder.
Overthinking is thinking that produces no decision. Real problem-solving arrives somewhere and stops. Rumination revisits the same material indefinitely, feels productive, and changes nothing. It becomes an anxiety disorder when it takes over your sleep, your work or your relationships rather than when it becomes unpleasant.
"People tell me they have thought about a problem for six months. What they have usually done is worried about it for six months, which is a different activity that produces nothing and exhausts you at the same rate as work."
You replayed a conversation from Tuesday. You drafted a message eleven times. You have made a decision about a job three times this week and unmade it four.
And it feels like work. That is the part nobody tells you: rumination is indistinguishable from problem-solving while you are doing it, which is exactly why it continues for years.
What separates thinking from overthinking
One test, and it is reliable.
Useful thinking moves. It gathers information, weighs it, arrives at a position, and stops. You may return to it later with new information, but the process closes.
Rumination circles. Same material, same considerations, no conclusion, and crucially no new information admitted. Somebody who has been deciding about a job for four months is not gathering data; they are running the same loop and mistaking the effort for progress.
The question I ask: if I recorded your thinking today and your thinking three weeks ago, would they be different? If the answer is no, that is not deliberation.
Why the mind does this
Because worry feels like control
If you are thinking about a bad outcome, you are doing something about it. That is the belief underneath, and it is almost never examined. Most chronic worriers, if asked directly, will admit to a quiet conviction that the disasters they anticipated did not happen partly because they anticipated them.
It is superstition rather than strategy, and it is extremely persistent because the evidence appears to support it every single day.
Because uncertainty is unbearable
This is the mechanism at the centre of most anxiety, and it is more specific than general nervousness. Some people can hold an open question comfortably. Others experience not-knowing as an emergency requiring immediate resolution, and thinking is the only available action.
Since most genuinely uncertain things cannot be resolved by thought, the thinking has nowhere to go and simply continues.
Because it postpones the thing you are avoiding
Overthinking a decision is a way of not making it. Overthinking a conversation is a way of not having it. The loop is uncomfortable and it is considerably less uncomfortable than the action at the end of it, which is what keeps it running.
This is why people can deliberate for a year and then decide in an afternoon once circumstances force them. The thinking was never what was missing.
Because being wrong once was expensive
Somebody who was blamed for a decision, or grew up in a household where mistakes were punished rather than corrected, learns that error is dangerous. The rational response is to check everything twice, then three times, and the checking never quite reaches sufficiency.
The four things people overthink most
In my consulting room, in descending order.
Conversations that already happened
The tone you used. What they meant by that pause. Whether the message read badly. This is the commonest form and the most futile, because the event is closed and no amount of analysis alters it.
Decisions with no correct answer
Which job, which city, whether to marry this person. People treat these as problems with a findable solution and search for a certainty the situation does not contain. Most large decisions are choices between different lives rather than between right and wrong.
What other people think of you
Whether you talked too much at dinner. Whether that colleague has gone cold. This is close to unanswerable, which is why it can run indefinitely, and it has become considerably worse in a decade where everybody's reaction is visible and quantified.
Health
A symptom, a test result, a sensation that was not there last week. Health worry has a particular quality because the stakes feel absolute, and because the internet will confirm any fear within about ninety seconds. There is more on health anxiety specifically.
What it does to your body
People treat overthinking as a mental habit, and then arrive at a doctor with symptoms they consider unrelated.
Sleep goes first, usually at the falling-asleep end, because lying down without a task is when the loop gets its clearest run. Then early waking, at three or four, with the thinking already underway before you are properly conscious.
After that: tension headaches, jaw clenching, digestive trouble, a chest tightness people frequently attribute to something cardiac. Chronic worry keeps the body in a state of low-grade readiness, and a body held ready for months produces physical complaints that are entirely real and have no structural cause.
The exhaustion is the part people find hardest to explain to their families, because they have not done anything. They have, though. Sustained worry consumes energy at a rate comparable to work, and it does not stop at the end of the day.
What the research shows
Sources: World Health Organization, anxiety disorders fact sheet; India State-Level Disease Burden Initiative, The Lancet Psychiatry; National Mental Health Survey of India, NIMHANS.
When overthinking has become an anxiety disorder
The line is not about how unpleasant it is. It is about reach.
- It has taken your sleep. Consistently, over weeks, rather than before something significant.
- It is affecting your work. Decisions delayed, emails redrafted for an hour, meetings rehearsed at length beforehand.
- You cannot stop when you want to. Not that it is difficult. That deciding to stop has no effect at all.
- It has moved into your body. Tension, digestion, headaches, chest tightness with no medical explanation.
- You have started avoiding things. Declining invitations, postponing calls, not applying for the role. Avoidance is what converts anxiety from uncomfortable to limiting.
- You need reassurance repeatedly. Asking the same person the same question, and finding the relief lasts a shorter time each round.
Two or three of these over several weeks is generalised anxiety in the clinical sense rather than a personality trait, and it responds well to treatment. Most people arrive having assumed for years that this was simply how they are.
This is one of the more treatable things I see
Sessions with Dr. Kohli directly, in Gurugram or online worldwide, in English or Hindi. Most people notice movement within a handful of sessions.
Book a session WhatsApp +91 9811862338When it is something more specific
Three patterns get called overthinking and are treated differently.
Intrusive thoughts
Unwanted thoughts that arrive against your will, often violent, sexual or blasphemous, and horrifying precisely because they contradict everything you believe. These are not overthinking and they are not a sign of anything about your character. They are a recognised feature of OCD, extremely common, and specifically treatable.
Rumination in depression
Where the loop is backward-looking and self-critical rather than forward-looking and worried. Everything you did wrong, replayed. This is a feature of depression rather than anxiety, and treating it as a thinking habit misses what is underneath.
Overthinking a relationship
Where the loop attaches to one person and runs constantly: what they meant, whether they are pulling away, what the silence signifies. This sits closer to attachment anxiety than to generalised worry, and it has its own explanation.
Why this is worse for Indian professionals
Three things I see repeatedly.
The first is that overthinking is not treated as a problem here. It is treated as conscientiousness, and often rewarded. A young person who checks everything four times is described as thorough, and by the time it is costing them their sleep they have twenty years of being praised for it.
The second is a decision culture in which large choices are made collectively. Career, marriage, city, whether to move abroad. When the decision is genuinely yours but four other people have a view, the thinking has to run considerably longer, because you are modelling the outcome and every reaction to it as well.
The third is that there is no acceptable language for it. Saying you are anxious still costs something in most Indian workplaces and many families, so people say they are stressed, or busy, or nothing at all, and carry it privately for a decade.
The most thorough person in the department
A man in his early thirties came to me about sleep. He had been waking at four for about a year and could not get back.
He did not describe himself as anxious. He described himself as someone who liked to be prepared. He rehearsed meetings the night before, sometimes twice. He had a reputation at work for never being caught out, which he was proud of and which had recently been mentioned in his appraisal.
What he had not connected was that the preparation had grown from thirty minutes to three hours over four years, that he had stopped applying for roles that involved presenting, and that he had not slept properly since the previous autumn.
He had spent his whole career being congratulated for a symptom. Naming it correctly took one session; the sleep took about eight.
A composite drawn from several presentations, not a real client. No identifying details belong to any individual.
What actually helps
Not "stop thinking about it," which nobody has ever managed.
- Ask whether it is a problem or a worry. A problem has an action available today. A worry does not. If there is an action, take it now; if there is not, the thinking has no work to do, and naming that is more effective than trying to suppress it.
- Give it an appointment. Twenty minutes at six o'clock, deliberately, and postpone it when it arrives at other times. This sounds trivial and it is one of the better-evidenced techniques in the field.
- Write the loop down once. On paper, in full. The thinking survives partly because it is never examined in a fixed form, and it usually looks considerably thinner written out than it feels in the head.
- Set a decision deadline and keep it. "I will choose by Friday with whatever I know then." Most large decisions do not improve with additional deliberation after the first few days.
- Stop asking for reassurance. This is the hardest one and the most consequential. Every reassurance shortens the interval before the next need for it, which is why the relief keeps decaying.
- Notice the avoidance underneath. Ask what you would have to do if you stopped thinking about this. The answer is often the actual subject.
If the thinking has turned toward not wanting to be here, that is a different situation and it needs attention today rather than management. Please tell someone, and if you cannot keep yourself safe contact your local emergency services or attend your nearest hospital now.
You are not built this way. You learned it, and it can be unlearned
Thirty years of clinical practice, in Gurugram and online worldwide. Sessions in English or Hindi.
Book a session WhatsApp +91 9811862338Related reading
If something on this page landed, these go further.
- Anxiety counselling. The full hub, including panic, phobias and health anxiety.
- Worry versus anxiety. Where the line actually sits.
- OCD and intrusive thoughts. When the thoughts arrive against your will.
- Depression. When the loop is backward-looking and self-critical.
- Stress and burnout. What sustained worry does over years.
- Relaxation techniques. Practical things to use tonight.
- Attachment styles. When the overthinking is about one person.
Common questions
What is the difference between thinking and overthinking?
Useful thinking moves toward a conclusion and stops. Overthinking circles the same material without admitting new information and without arriving anywhere. The test is whether your thinking today differs from your thinking three weeks ago. If it does not, that is rumination rather than deliberation, however productive it feels.
Why do I overthink everything?
Usually one of four reasons. Worry feels like control, so stopping feels reckless. Uncertainty is experienced as an emergency rather than a normal state. The thinking postpones an action you are avoiding. Or being wrong was once expensive enough that checking became compulsory. Most people recognise themselves in at least two.
Is overthinking a form of anxiety?
It is the central feature of generalised anxiety, though not everybody who overthinks meets the criteria. What distinguishes a habit from a disorder is reach: whether it has taken your sleep, affected your work, moved into your body, or started producing avoidance. Two or three of those over several weeks is worth assessing.
How do I stop overthinking at night?
Lying down without a task is when the loop gets its clearest run, so the useful work happens earlier. A deliberate twenty minutes of worry at six o'clock, written down, is better evidenced than anything attempted at midnight. If you are already awake at three, getting up briefly works better than lying there continuing.
Does overthinking cause physical symptoms?
Yes, and they are real rather than imagined. Sustained worry keeps the body in a state of low-grade readiness, which produces tension headaches, jaw clenching, digestive trouble and chest tightness that frequently sends people to a cardiologist first. The exhaustion is genuine too; worry consumes energy at a rate comparable to work.
Why can't I just stop?
Because deciding to stop is not a mechanism, and the loop is being maintained by something underneath it: a belief that worrying prevents disaster, an intolerance of not knowing, or an action you are avoiding. Suppression alone reliably fails, which is why people conclude they are incapable when the method was simply wrong.
Is scheduling worry actually effective?
It is one of the better-evidenced techniques available, which surprises people because it sounds trivial. Setting a fixed twenty minutes and postponing intrusions to that slot works partly by demonstrating that the thinking can in fact be deferred, which contradicts the belief that it must be attended to immediately.
What if my overthinking is about one specific person?
Where the loop attaches to a relationship and runs on what they meant, whether they are pulling away, and what a silence signifies, that sits closer to attachment anxiety than to generalised worry. It responds to a somewhat different approach, and it is worth naming correctly rather than treating as ordinary rumination.
Are intrusive thoughts the same as overthinking?
No, and the difference matters. Intrusive thoughts arrive against your will, are often violent or taboo, and are horrifying precisely because they contradict what you believe. They are a recognised feature of OCD, they say nothing about your character, and they are treated quite differently from generalised worry.
Do I need medication for this?
Frequently not. Psychological treatment is a first-line approach for generalised anxiety and works well on its own for many people. Where medication may help, that is a medical assessment; as a clinical psychologist I do not prescribe, and it would be discussed with you rather than assumed.
How long does treatment take?
This is among the more treatable things I see. Many people notice meaningful change within six to ten sessions, particularly where the overthinking is recent or attached to a specific situation. Long-standing patterns that have been rewarded for twenty years take longer, though they still move.
Everyone at work says I'm just thorough. Should I be worried?
It is worth checking the trajectory rather than the label. Preparation that has grown from thirty minutes to three hours over four years, or that has started producing avoidance of certain kinds of work, has stopped being thoroughness. A great many people spend a decade being congratulated for a symptom.
This page is general psychoeducation and not a substitute for individual assessment or treatment. It does not discuss medication. If you are in immediate danger or unable to keep yourself safe, contact your local emergency services without delay.