← Back to blog
Mental Health 8 min read

How to stop overthinking

MACP, CCC · Published · Updated

Overthinking is not a diagnosis, and it is not the same as thinking carefully. It is the hour that keeps restarting: the conversation already finished, the decision already made, the message already sent — and the mind still running it, adding one more angle, one more what-if, as if enough thinking will finally make you safe.

How to stop overthinking is a fair question. The usual answers are not. “Just don’t think about it” is more thinking. “Empty your mind” is a party trick, and a hard one to pull off at 1 a.m. What actually helps is smaller and more boring: get the loop out of your head, look at it, and give it somewhere else to go.

Looking for help rather than a method? This article is the method. If the loop is riding with worry, tightness or avoidance and you would rather talk to someone, the anxiety therapy page explains how online sessions work across six provinces. The two-page printable When You Can’t Stop Overthinking is free, no email required.

What overthinking is doing

A mind that will not settle is working at something. It is trying to prevent a mistake, a surprise, being caught unprepared, saying the wrong thing, missing a sign. The loop feels responsible. That is why interrupting it feels reckless.

It also tends to disguise itself as work. You are not “stuck”; you are “being thorough.” You are not circling; you are “making sure.” Thoroughness is useful until it stops producing a next step. Overthinking is what happens after that point: more thought, no landing.

This page is not a label. Plenty of people overthink. A website cannot tell you why yours started, and it should not try.

Why commanding it to stop backfires

Trying to order a thought to leave is still attending to it. The mind treats the order as proof that the thought matters. You get a second loop: the original worry, plus a fight with yourself about having it.

So the aim is not a blank head. The aim is a thought that has been looked at once, on paper, and then left while you do the next small thing.

A method that is not “just stop”

Three moves, in order:

1. Get it out of your head. Write the thought down as a sentence. Not a paragraph, not a journal entry — one sentence you could read aloud. A thought that stays private stays slippery. On paper it has edges.

2. Separate what happened from what you are predicting. The situation is the facts of the moment. The rest is a guess, a memory, or a rule you are applying. Overthinking collapses those into one blob. Splitting them can lower the volume on its own.

3. Check what you actually know. What supports the thought, in facts? What does not? Then write a fairer line that can hold both — a line you can actually believe, not a pep talk.

Then stop the exercise. Return to the next ordinary thing: the dish, the email, the walk. The point is not to win an argument with your mind. The point is to give the loop a job that can finish.

You do not have to do this perfectly. One written thought is more useful than an hour of circling.

A thought record you can actually fill in

Those three moves are a thought record: a simple cognitive-behavioural worksheet, not a personality overhaul. TEO’s free CBT Thought Record Bundle is a printable pack of those sheets, no email required. Use it on your own or bring it to a session. Nothing in it is a diagnosis.

That page is live. It is a printable, not a therapy hour.

What to try this week

None of this needs a therapist, an app, or a quiet mind. Pick one or two. These are the between-session skills we lean on in cognitive-behavioural and mindfulness-based work, cut down to a size you can do on a Tuesday.

Give the loop an appointment. Choose a fifteen-minute window later in the day — not bedtime — and write it in your calendar. When the loop starts at 10 a.m., note the thought in one line and tell it: this gets its turn at six. When six comes, sit down and think about it on purpose, on paper, until the window ends. Some thoughts may have gone flat by then. The ones that have not are the ones worth a thought record.

Ask whether there is a next step. Thinking that produces an action is planning. Thinking that produces more thinking is the loop. Every few minutes, ask: is there something I can do about this right now? If yes, do the smallest version — send the one-line email, book the appointment, write the question down for tomorrow. If no, you have your answer, and the job is to return to the task in front of you rather than to solve the unsolvable.

Name it as it happens. Mindfulness work starts with noticing, not with calm. Say to yourself, quietly, “there’s the loop.” Naming a thought as a thought — rather than as news — puts a little air between you and it. You do not have to believe or disbelieve the thought. You only have to notice that it is a thought, and that you are the one having it.

Come back through the senses. When the loop has pulled you all the way into the future, the quickest way back is the body: the feel of the floor, three things you can see, the temperature of the air. This is not a trick to stop thinking. It is a way of letting attention land somewhere the loop is not, long enough to choose what to do next.

Keep the wins boring. The measure of a good week is not “I stopped overthinking.” It is “I wrote three thoughts down and got back to what I was doing.” Small, countable, repeatable. That is what practice looks like.

When overthinking is something else

Overthinking is a habit, and having the habit is not the same as having a condition. Sometimes, though, the loop is one feature of something that has its own name and its own treatment, and a paper method on its own is not enough. This section describes patterns; it does not diagnose them. Only a clinician who has met you can do that.

Worry that has spread everywhere. If the loop has no single subject — health, money, work, the kids, the drive home — and it comes with restlessness, muscle tension, trouble sleeping and a sense of being on edge for months at a time, that pattern is closer to generalized anxiety than to ordinary overthinking. The Centre for Addiction and Mental Health describes the anxiety disorders in plain language.

Thoughts you did not choose, and rituals to cancel them. Some loops are made of intrusive thoughts — unwanted, alarming, out of character — followed by something you do to feel safe again: checking, counting, mentally reviewing, asking for reassurance, going back over the conversation one more time to be sure. That pairing is the shape of obsessive-compulsive disorder, and it matters because the standard overthinking advice can make it worse: analysing an intrusive thought is itself a ritual. If this sounds like you, bring it to a clinician rather than a worksheet. When the thoughts are about sin, faith or getting prayer and worship exactly right, our article on scrupulosity and waswas (religious OCD) covers that version.

Rumination that faces backwards. Overthinking about the future sounds like “what if.” Rumination in low mood sounds like “why did I,” “what is wrong with me,” “it always goes this way.” If the loop is mostly about your own failings, and arrives with low energy, flat mood and a loss of interest in things you used to care about, it may be part of depression rather than a stand-alone habit. That is worth saying out loud to someone.

A loop with one scene in it. If the mind keeps returning to a specific event — replaying it, bracing against it, with the body reacting as though it were happening now — that is less a thinking problem than a memory that has not settled. Our trauma therapy page describes how that work differs from anxiety work.

None of these patterns means the three moves above are useless. They mean the moves are a starting point, not the plan.

When the loop is sitting next to anxiety

Overthinking and anxiety share a lot of the same furniture: a prediction, a body that treats the prediction as fact, and a habit of checking instead of testing. If the loop is riding with worry, tightness, or avoidance, the related page is anxiety therapy — virtual counselling, not this article.

This article answers how to stop overthinking. That page is for booking anxiety work. They should stay separate.

Sometimes the loop sits behind a life that looks organised from the outside: deadlines met, standards high, no way to switch off at night. Our article on high-functioning anxiety looks at that pattern.

A shorter overthinking handout

A two-page printable, When You Can’t Stop Overthinking, is live at /tools/overthinking. It is a short practice for a mind that will not settle — not a promise that you should be able to switch thinking off.

If you are in crisis

This article is educational. It is not therapy and it is not an assessment. If you are in crisis or thinking about suicide, call or text 9-8-8 (Canada, 24/7); 911 in an emergency. Kids Help Phone (for young people): 1-800-668-6868 or text CONNECT to 686868.

Questions and answers

Is overthinking a mental illness?

No. Overthinking is a habit of mind, not a diagnosis, and having the habit is not the same as having a condition. It can, however, be one feature of generalized anxiety, obsessive-compulsive disorder or depression. A website cannot tell those apart; a clinician who has met you can. If the loop is affecting sleep, work or relationships, that is reason enough to ask.

Can therapy help with overthinking?

It is something therapy works on directly. Cognitive-behavioural approaches use thought records, worry scheduling and behavioural experiments; mindfulness-based approaches practise noticing a thought without following it. At TEO these are offered online across British Columbia, Ontario, Alberta, Saskatchewan, Manitoba and Newfoundland and Labrador, with a free 15-minute consultation first and sessions at $150 per 60-minute session. How much it helps depends on the person and on what is driving the loop.

How is a thought record different from journaling?

Journaling follows the thought wherever it goes. A thought record stops it: one sentence for the thought, one column for the facts that support it, one for the facts that do not, and one fairer line at the end. It is short by design, and it ends. The free CBT Thought Record Bundle on this site is a printable pack of exactly those sheets.

Sources

  1. Anxiety Disorders. Centre for Addiction and Mental Health (CAMH). camh.ca/en/health-info/mental-illness-and-addiction-index/anx…
  2. Obsessive-Compulsive Disorder. Centre for Addiction and Mental Health (CAMH). camh.ca/en/health-info/mental-illness-and-addiction-index/obs…

Ready to take the first step?

Book a free, no-pressure consultation. We'll talk about what you're going through and figure out together if we're the right fit.

Book Free Consultation

More from the blog