How to Stop Overthinking: 10 Practical Ways to Quiet Your Mind

Last updated: October 30, 2026 · Reviewed by a Registered Psychotherapist (Qualifying)

How do you stop overthinking? Start by noticing when your mind is looping, then ask whether you are solving a problem or going in circles. If you are stuck, shift out of your head: settle your body, write the thoughts down, set a time to deal with them later, or take one small action. If overthinking is constant or affecting your sleep and mood, therapy can help you change the pattern.

You replay a conversation from three days ago. You draft a text five times before sending it. You lie in bed running through every way tomorrow could go wrong. If this sounds familiar, you are not alone, and you are not “too much”. Your mind is trying to keep you safe. It has just gotten stuck in a loop.

This guide explains what overthinking is, why it happens, and 10 practical ways to stop overthinking, including at night and in relationships.

What Is Overthinking?

Overthinking is a common way of describing repetitive thinking that is hard to switch off and does not lead anywhere useful. Researchers often split it into two types:

Type	What it sounds like	Focus
Rumination	“Why did I say that? What is wrong with me?”	The past, often mistakes or loss
Worry	“What if it goes wrong? What if they are upset?”	The future, often threats
Problem-solving	“What is one thing I can do about this today?”	A next step you can take

The difference matters. Problem-solving ends with a decision or action. Rumination and worry tend to repeat the same questions without an answer. A major review of rumination research found that it can make low mood worse, increase negative thinking, get in the way of problem-solving and push people away from support. It has also been linked with anxiety and with unhelpful coping such as binge drinking (Nolen-Hoeksema et al., 2008).

Signs You Are Overthinking

• You replay conversations or decisions long after they are over.
• Small choices, like what to reply or what to order, feel exhausting.
• You imagine worst-case scenarios and plan for each one.
• You struggle to fall asleep because your mind gets louder at night.
• You ask others for reassurance, then doubt their answer.
• You research a worry for hours but feel more anxious afterwards.
• Your body feels tense, tired or restless even when you are resting.

Why Do I Overthink?

Overthinking usually starts as an attempt to protect yourself. If you can think of every possibility, maybe nothing will catch you off guard. Common reasons include:

• Anxiety and uncertainty. When the unknown feels unsafe, the mind tries to “solve” it in advance.
• Perfectionism. A fear of making mistakes keeps you checking and second-guessing.
• Low mood. Rumination and low mood often feed each other.
• Past experiences. If you grew up needing to read the room or predict others’ reactions, staying alert may have been a smart survival skill.
• Family and cultural pressure. For many South Asian and immigrant families, “What will people say?” can become a constant background question that fuels overthinking about choices, relationships and reputation.

Overthinking and trauma

After a frightening or overwhelming experience, the mind and body can stay on high alert. Scanning for danger, replaying what happened, or trying to predict what might go wrong next can all show up as overthinking. This is not a personal failing. It is your nervous system trying to prevent harm from happening again. Our guide to understanding your nervous system explains this alert state in more detail.

How to Stop Overthinking: 10 Practical Ways

You do not need to try all of these. Pick one or two that fit your life and practise them for a couple of weeks.

1. Notice and name the loop

Overthinking feels urgent from the inside. Simply saying “I am ruminating” or “This is worry” creates a little distance between you and the thought, which makes it easier to choose what to do next.

2. Ask: am I solving or spinning?

Ask yourself, “Is there one thing I can do about this right now?” If yes, do it or schedule it. If no, the thinking is probably spinning rather than solving, and it is okay to set it down for now.

3. Set a daily worry time

Choose 15 to 30 minutes at the same time and place each day. When a worry comes up outside that window, jot it down and save it for later. In one trial, people who used a daily, time-limited worry period reported less worry, less anxiety and fewer sleep problems than a comparison group (McGowan & Behar, 2013). A meta-analysis of seven trials found the effects of worry postponement were small but real (Dippel et al., 2024), so think of it as one helpful tool rather than a complete answer.

4. Come back into your body

Overthinking keeps you up in your head. Try slowing your breath so that the out-breath is a little longer than the in-breath, pressing your feet into the floor, or naming five things you can see around you. Calming the body often quiets the mind more than arguing with your thoughts.

5. Practise mindfulness

Mindfulness means noticing thoughts as thoughts, without having to follow or fix each one. A meta-analysis of mediation studies found that mindfulness-based cognitive therapy (MBCT) and mindfulness-based stress reduction appear to improve mental health partly by reducing rumination and worry (Gu et al., 2015). Even a few minutes a day of focusing on your breath or a simple activity, like washing dishes, can build this skill.

6. Write it down

Getting thoughts onto paper slows them down and helps you see them more clearly. Write the worry, then two columns: “What I can control” and “What I cannot control.” Act on the first; practise letting go of the second.

7. Catch thinking traps

Common traps include catastrophizing (“this will be a disaster”), mind reading (“they must be angry with me”) and all-or-nothing thinking (“if it is not perfect, it is a failure”). Ask: What is the evidence? What is another way to see this? What would I tell a friend?

8. Take one small action

Action breaks the loop. Send the email, make the call, take a short walk or start the first five minutes of the task. Research on rumination suggests that absorbing, positive activities can lift low mood in the moment (Nolen-Hoeksema et al., 2008).

9. Limit reassurance and over-researching

Asking others “Are you sure it is okay?” or searching online for answers brings short relief, but often feeds the next round of doubt. Try waiting a little longer each time before you check.

10. How to stop overthinking at night

Nights are often hardest because there are fewer distractions. A few things that may help:

• Do a short “brain dump” on paper an hour before bed, then close the notebook.
• Keep your worry time earlier in the day, not in bed.
• If you cannot sleep after about 20 minutes, get up and do something calm in dim light, then return to bed when you feel sleepy.
• Keep screens out of bed, since scrolling can keep the mind active.

Also read: CBT for Anxiety: 7 Techniques and How They Help

How to Stop Overthinking in a Relationship

Overthinking in relationships often looks like reading into tone, checking how quickly someone replies, or replaying an argument for days. A few steps can help:

• Check the story. Ask yourself what actually happened and what you are filling in.
• Ask directly, once. “I noticed you seemed quiet. Is everything okay?” is kinder to both of you than guessing.
• Notice old patterns. If you often fear being left or replaced, an anxious attachment pattern may be part of the picture.

Also read: Anxious Attachment Style: Signs, Causes and How to Heal

How Therapy Can Help With Overthinking

When overthinking is tied to anxiety, low mood, perfectionism or trauma, self-help tools may not be enough on their own. Therapy can help you understand what your mind is trying to protect you from and practise new responses. Canadian clinical practice guidelines list cognitive behavioural therapy as a first-line psychotherapy for generalized anxiety disorder, where worry is a core feature (Katzman et al., 2014). Common approaches include:

• Cognitive behavioural therapy (CBT) to spot thinking traps, test anxious predictions and build problem-solving skills.
• Mindfulness-Based Cognitive Therapy (MBCT) to step back from thoughts instead of getting caught in them.
• Somatic therapy to calm the body’s alarm so the mind can settle too.
• Internal Family Systems (IFS) to get to know the worried part of you with curiosity rather than criticism.

At Hayat Embodied Therapy, sessions bring these approaches together with an embodied, culturally responsive focus. Breathe, Feel, Heal. Support is available through anxiety and depression counselling and individual therapy for adults, with teen therapy for younger clients. Sessions are online, by private video, across Ontario, including Oshawa, Durham Region and Toronto, in English, Urdu, Hindi and Punjabi.

Also read: High-Functioning Anxiety: Signs, Causes and How to Cope

When to Seek Support

It may be time to talk to someone if:

• Overthinking takes up a large part of most days, for weeks at a time.
• It affects your sleep, work, study or relationships.
• You avoid decisions or situations because the thinking feels unbearable.
• You rely on alcohol, overworking or scrolling to quiet your mind.
• Your thoughts turn to hopelessness, or to not wanting to be here.

Frequently Asked Questions

What causes overthinking?

Overthinking often comes from anxiety, uncertainty, perfectionism, low mood or past experiences that taught you to stay on alert. Family and cultural pressure, such as worrying about what others will think, can also feed it.

Is overthinking a mental illness?

No. Overthinking is not a diagnosis on its own. It is a common thinking pattern that many people experience. When it is constant and distressing, it can be part of anxiety or depression, and a health professional can help you understand what is going on.

How do I stop overthinking at night?

Try writing your thoughts down an hour before bed, keeping worry time earlier in the day, and getting up for a calm activity if you cannot sleep after about 20 minutes. Slow breathing and keeping screens out of bed can also help.

How do I stop overthinking in a relationship?

Notice the difference between what happened and the story you are telling yourself, ask your partner directly instead of guessing, and pay attention to old fears of being left or rejected. Couples or individual therapy can help if the pattern keeps repeating.

Can mindfulness help with overthinking?

Yes, it can. Research suggests that mindfulness-based programs such as MBCT improve mental health partly by reducing rumination and worry. Short daily practice is a good place to start.

Can trauma cause overthinking?

It can. After a frightening or overwhelming experience, the mind and body may stay on high alert, which can show up as replaying events or constantly predicting what might go wrong. Trauma-informed therapy can help the nervous system settle over time.

Your Mind Is Trying to Help

Overthinking is often a sign that you care deeply and want to get things right. The goal is not to stop thinking, but to notice when thinking has stopped being useful and gently bring yourself back to the present.

With practice, and support when you need it, many people find their thoughts become quieter and easier to set down.

This article is for educational purposes only and is not a substitute for professional diagnosis or treatment.

References

1. Dippel, A., Brosschot, J. F., & Verkuil, B. (2024). Effects of worry postponement on daily worry: A meta-analysis. International Journal of Cognitive Therapy, 17, 160-178. https://scholarlypublications.universiteitleiden.nl/access/item%3A4105123/view
2. Gu, J., Strauss, C., Bond, R., & Cavanagh, K. (2015). How do mindfulness-based cognitive therapy and mindfulness-based stress reduction improve mental health and wellbeing? A systematic review and meta-analysis of mediation studies. Clinical Psychology Review, 37, 1-12. https://pubmed.ncbi.nlm.nih.gov/25689576/
3. Katzman, M. A., Bleau, P., Blier, P., Chokka, P., Kjernisted, K., Van Ameringen, M., et al. (2014). Canadian clinical practice guidelines for the management of anxiety, posttraumatic stress and obsessive-compulsive disorders. BMC Psychiatry, 14(Suppl 1), S1. https://pmc.ncbi.nlm.nih.gov/articles/PMC4120194/
4. McGowan, S. K., & Behar, E. (2013). A preliminary investigation of stimulus control training for worry: Effects on anxiety and insomnia. Behavior Modification, 37(1), 90-112. https://doi.org/10.1177/0145445512455661
5. Nolen-Hoeksema, S., Wisco, B. E., & Lyubomirsky, S. (2008). Rethinking rumination. Perspectives on Psychological Science, 3(5), 400-424. https://pubmed.ncbi.nlm.nih.gov/26158958/