I need some help.

So about a year ago I quit competitive dance which was big for me. I was a dancer for 13 years, I danced all my life. So it’s been a big adjustment not dancing. I quit because I didn’t feel I fit in there. Everyone was constantly leaving me out and not talking to me. I didn’t feel I had many friends. And the dance teacher kept yelling at us and I got tired of how that made me feel. So I quit to pursue my career in AFJROTC. Because I knew I wanted to be in the Air Force after I graduate (I’m a senior currently). But now that I quit, I keep having these dreams about leaving the team and everyone hating me. The dreams include my old friends treating me bad for leaving. I hate it. I constantly think about how I feel horrible about leaving but it was the best decision for me. I don’t know what to do. I want these dreams to stop. Anyone have any advice about how to stop this?