So in my early teens around when I was 15, I made a bunch of mistakes. I'm 20 now and ever since this June of last year these "what if" thoughts just keep popping into my head every day. I don't know how to make them go away or feel better and forget. Possibly if I moved away from the city I grew up in it'll make me feel better and just get a fresh start? Does anyone have any advice on how to overcome these feelings?

Thanks!