It's not a baseball game! You can't strike out. If you want to go to school, want to study, are reading and working on your own projects anyway, that is going to happen the rest of your life; I went back and got another degree when I was in my 50's because I wasn't "able" to study back in my teens/20's.

Keep your eye on what you are working on instead of your fear of failure. Whatever you look at, that's where your "body" will go.