Does he like me or is he just being a fun friend to be around?

Well, it sounds like he likes you. On the other hand, some guys (not all guys) like to play around. You cant really tell at the moment. If he likes you, he will tell you. Don't worry. Just relax and be yourself. Maybe you could ask one of his friends whether he likes you. Guys usually tell their friends if they like someone. But remember, be discreet about it.