Overthinking: how to stop thoughts that go round in circles and come back to the present

In short

Overthinking means thinking repeatedly about the same things without reaching a decision or a solution. It has two main forms: rumination, which means replaying the past, and excessive worry, which means anticipating the future. The mind does it because it's trying to solve a problem or avoid a danger, but repetition doesn't bring clarity. It helps to recognise the pattern, give yourself a limited time for worry, write your thoughts down, move to concrete action and bring your attention back to your body and the present.

What overthinking is

Thinking about problems is useful. It becomes overthinking when:

• you think about the same subject again and again;
• no new information or decision appears;
• you feel worse, not clearer, after thinking;
• the thoughts take up the time meant for rest, sleep or the people you love.

Psychologists distinguish two forms:

• rumination: replaying the past, "why did I say that?", "what if?";
• worry: anticipating the future, "what if it goes badly?", "what do I do if…?".

Why the mind does this

The brain is built to solve problems and detect dangers. When something remains unresolved, it comes back to it. In many situations, this is useful. But some problems can't be solved by thinking: the past doesn't change, and the future can't be fully controlled.

Overthinking is also sustained by a hidden belief: "if I think about it enough, I'll be prepared" or "if I worry, I'm being careful". In reality, excessive worry rarely improves the outcome.

Useful thinking ends with a decision or a step. Overthinking ends with another thought.

How to recognise overthinking

• you find it hard to fall asleep because you're "replaying" conversations;
• you often ask others for reassurance;
• you put off simple decisions because you want to think a bit more;
• you imagine worst-case scenarios;
• you feel tension in your body: a clenched jaw, raised shoulders, short breaths;
• you feel tired without having done anything physical.

Techniques that help

1. Name what's happening

Simply noticing "I'm overthinking now" creates a little distance. You're no longer caught in the thought, you're observing it.

2. Ask yourself: a solvable problem or not?

If you can do something, decide on the first step and put it in your calendar. If you can't do anything right now, acknowledge it and move your attention.

3. "Worry time"

Set a daily slot of 15–20 minutes, at the same time, not late in the evening, when you're allowed to think about problems. When thoughts appear at other times of the day, write them down and postpone them to that slot. This technique, called "worry postponement", is used in cognitive behavioural therapy.

4. Write your thoughts down

On paper, thoughts become more concrete and more limited. Sometimes, what seemed overwhelming in your mind fits in three lines.

5. Set a time limit for decisions

For small decisions: 5 minutes. For medium decisions: a day. For big decisions: a week, with the information gathered. Then decide with what you have.

6. Move your attention into your body

Slow breathing, with a longer out-breath. A walk. A shower. Stretching. The body is always in the present, and attention to sensations interrupts the loop of thoughts.

7. Occupy your mind with an absorbing activity

Sport, cooking, music, a puzzle, a real conversation. Activities that require attention leave no room for rumination.

8. Reduce the "fuel"

Endless scrolling, negative news in the evening and comparisons on social media feed overthinking.

Overthinking in the evening

In the evening, without the day's distractions, thoughts come to the surface more easily. A few useful habits:

• an "offload" list an hour before bed;
• dim lights and fewer screens;
• the rule: "problems don't get solved after 10 pm";
• a few minutes of 4–6 breathing in bed.

When overthinking needs specialist support

If repetitive thoughts often keep you awake, affect your work or relationships, or come together with intense anxiety, sadness that lasts for weeks or panic attacks, it's worth talking to a psychologist. Cognitive behavioural therapy and mindfulness-based therapies have the most studies for rumination and worry.

At Emmanuel CliniX, the clinic behind NeuroFit, you can have a psychological assessment and psychotherapy. In the NeuroFit Plus and Premium memberships, psychotherapy is included within the limit of your credits.

How NeuroFit complements your routine

NeuroFit by Emmanuel CliniX, in Bucharest, offers an hour in which you don't have to do anything: no phone, no decisions, in an armchair. For many people who overthink, that alone is unusual.

• Relax (CES, taVNS, neurofeedback): for the moments when the mind won't stop;
• Reset (taVNS, tPBM, CES): after periods when thoughts have taken up a lot of energy.

Each circuit is set after a safety screening. The first experience costs 190 lei. Bookings: +40 790 099 070.

NeuroFit is brain wellness, not medical treatment.

Frequently asked questions

What is overthinking?

It's repeated thinking about the same things, without reaching a decision or a solution. It includes rumination, which means replaying the past, and excessive worry about the future.

How do I stop overthinking?

Recognise the pattern, ask yourself whether the problem can be solved, set a daily slot for worry, write your thoughts down, set time limits for decisions and move your attention into your body or an absorbing activity.

Why do I overthink in the evening?

In the evening, without the day's distractions and with accumulated tiredness, unresolved thoughts come to the surface more easily. An offload list and a quiet evening routine help.

When should I see a psychologist for overthinking?

When repetitive thoughts affect your sleep, work or relationships, or come together with intense anxiety, persistent sadness or panic attacks.