I have a problem...?

you see im in middle school, and i have this crush on this boy that i think is REALLY cute and hes a skater and he hangs out with people i know, but not friends with...and i talk to him a lot but he likes this other girl i know and she is pretty and quite a bit of boys like him and i cant compete with this girl...what should i do to have this boy like me? I mean, hes a skater who thinks hes a "gangster" if that helps you out at all. But I really like this boy..abd i want to go out with him....