Answer
Must be he likes you but maybe he's shy to say so, why don't you ask him what he's looking at when he walks by and says nothing, see what he says.
he is playing hard to get and he seen you made the first move now just smile when he looks at you and stare back and wait for him to make the next move. and if he doesnt he is a player and doesnt deserve you
He is interested. Just shy. Meet him half way, go talk with him, break the ice.
she like you and if you like her back ask her out
It usually depends how he acts around you if he's nervous or he tends to smile alot and he stares at you then looks away then maybe
It sounds as though he likes what he sees but he may be shy or nervous.
Just Give Them A Friendly Smile :)
That has happened to me a few times. It doesnt always mean that. But maybe he does!
he is liking you
It seems that he likes what he sees and is likely interested in you.
Look at his eyes, if they dont keep contact or if he looks away quickly he doesnt have feelings anymore. If he is around you often and talks directly to you. Smile at him and c if he returns the smile.
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.
If he stares at you but when you look at him he will look a way and he will smile alot if he does.