What does it mean if You like a guy but hes confident around everyone but you?

If he's confident around other people, like his friends, but he acts shy or a little unsure of himself when he's around you it means he really likes you. I'm a guy and no matter what you may have heard guys are scared to death of girls because we're never quite sure what to say or how we're supposed to act when we are around you. It gets easier when we get older but when we're in school it's tough. It sounds like your guy really has a thing for you and you make him nervous. Guys have a hard time expressing their feelings because we always want to 'look cool.' Give him some time and a little space but don't let up on him too much. Boys like to be chased too. If you feel comfortable, try asking him out. He may loosen up a little if he knows you like him too.