9. Spend more of your time with people who do not overthink things.
Your social environment plays a big part. And not just the people and groups close to you in real life. But also what you read, listen to and watch. The blogs, books, forums, movies, podcasts and music in your life.
So think about if there are any sources in your life – close by or further away – that encourages and tends create more overthinking in your mind. And think about what people or sources that has the opposite effect on you.
Find ways to spend more of your time and attention with the people and sources that have a positive effect on your thinking and less on the influences that tends to strengthen your overthinking habit.