Overthinking can feel like your mind is constantly searching for answers, trying to predict what might happen or find a way to prevent something going wrong. You may replay conversations, analyse someone’s reaction, or worry about decisions long after they have been made. Although exhausting, overthinking often develops as a way of trying to create a sense of safety.

From an attachment perspective, overthinking can be connected to experiences where relationships felt uncertain, unpredictable, or where your emotional needs were not always consistently met. You may have learned to closely monitor other people’s moods, words or behaviour in order to feel secure. As an adult, this can show up as worrying about rejection, questioning whether someone is upset with you, or feeling responsible for keeping relationships stable.

Rather than trying to force yourself to simply “stop thinking”, it can be more helpful to become curious about what is underneath the thoughts. Ask yourself: What am I afraid might happen? What am I needing right now? Am I looking for certainty because I don't feel safe?

Practical ways to manage overthinking

Name the worry.
When you notice your thoughts going around in circles, pause and ask: “Am I trying to solve something, or am I looking for reassurance or certainty?” Recognising the pattern can create some distance from it.

Come back to the present.
Take a few slow breaths and notice what you can see, hear and physically feel around you. Remind yourself: “I am here, in this moment. I don't need to work everything out right now.”

Explore the fear underneath.
If you're overthinking a relationship or interaction, ask: “What am I afraid this means about me or my relationship with this person?” Sometimes the worry is less about what has actually happened and more about an older fear of rejection, abandonment or not being good enough.

Give yourself permission not to know.
Try saying: “I don't have all the answers right now, and I can tolerate that.” Learning that uncertainty can be uncomfortable without being dangerous is an important part of developing a greater sense of security.