I always feel like a failure?

I feel like a failure I didn't make the football team ( To be fair to myself the football team are undefeated champions and I tried for a position I never played) I feel the girl I have a crush is kinda creep by me, I don't get invited to any parties I feel people talk crap about me and belittle me which I hate so much, I really dont have life goals, like what I want to do in life besides get a hot girlfriend I dont know what im good at, I suck at everything games, sports, school, looks, being social, what should I do? I know I have to stop whining first but what do I do after that?