How can I make myself stop feeling shitty over smth I don’t have control over?

Hi everyone, I just joined this subreddit and I need some advice. I’m not sure exactly why but in the recent weeks I’ve found myself just being numb, idk how to explain it but I’m just not in the mood to do anything,study,play games, or anything like that. And I noticed that my patience is getting thinner by the day but idk how to stop it. If you all got any tips or some wisdom or braincells I can borrow I’d appreciate it if you guys lmk.