Hey, I also tend to have this issue. I find at the times when I seem to feel the worst and my thoughts are uncontrollably racing, it helps to keep my mind busy, maybe with organizing stuff, or just by doing things that feel good and make me feel useful. I know you can't always control this stuff, but you have to find what works for you. It's hard, but it'll work out.

If you find yourself obsessing over specific situations, it can help to vocalize it to someone you trust. Sometimes it'll get those thoughts out there and act as a way of closure. I hope you all feel better.