My brain doesn't let me chill

Why is it so hard to just do things? Why do I have this constant need to overthink or over analyze everything I do? I’m going to use this example of joining adult pick-up soccer games at a field near me. Before, I would just do the thing. If I wanted to go play pick up soccer, I would go join in. If I enjoyed it, I would do it again another time. If I did not enjoy it, I would not do it again. I…