He is interested. Just shy. Meet him half way, go talk with him, break the ice.
It could mean that he just wants to be friends or hes scared.
U smile and try to talk to him. or take of ur shirt
He likes you. (that doesn't mean you have to like him back)Welll it could mean a range of things.He likes you.He is checking you out.Or he wasn't looking at you, but staring blankly in your direction.If he stares at you again, smile and maybe wink if you are confident enough.
he is liking you
he likes you
If he smiles at you it means that he's a friendly person, He might know you like him (probably) so he passes you a smile, He might be developing a crush on you because your pretty, You should smile back or start a conversation. If he doesn't smile back then he sorta isn't interested.
It probably means that he/she is thinking of the happy times you've had together.
he wants the D.
this all depends on the guy, but usually he will wink or smile at you. you can definitely notice he likes you if he stares at you all day!
If he stares, and quickly looks away when he looks at you, then yes. If he just stares, and stares, and stares and doesn't even flinch when you look at him, then no.
he likes you.