If this boy likes you but he has a girlfriend?

Then you go and beat that biittchh up! Lol Jk, try being friends with the boy or tell him how cute of a couple his girlfriend and him are. Even if you think they aren't. Believe me if you're a kid/teen then that relationship will blow over in a week or less. Especially those middle school relationships... Oh man those sucked. They went by so fast. Anyway if your his friend and complement him enough then when his relationship with his current girlfriend is over, you will surly get him. Good luck, girl.