I like this guy and....?

Well if you realy like him just go up to him and ask him out and dont think about rejection just do it because if you worry about rejection so much then you wont ever want to ask someone out and then you might never get a good boyfriend so just go up to him and ask him out and if says no then just say "okay well do you still want to be friends" and most likely he will say yes but still just ask him out and you will feel better and especialy if he says yes