Thread: scared to try

I'm scared to try and join a school sports team. I feel like it's too late for me to try a sport at 13 because there are a bunch of kids who are already on the teams and way better than me, (that've probably been playing since like 7) and afriad I'll embarrass myself which I've done on a few occasions at school . but I really want to. I'm also not good at sports at all. I get beat at basketball games by my 10 year old sister.