It means that he obviously likes you, and wants you to know it. But, be careful because it isn't anything serious, so just take it slow. You should start hanging around him more until it leads to something...
He is interested, or he is a peodo
the guy's a loony. and a pedo. he MUST be crazy. and he definitely doesn't have a crush on you
Probably but make sure she's not looking at your cute friend or seat buddy.
He wants to make u want him
he is happy
If he always smiling at you then he probably likes you, unless he's always smiling.
nothing
smiling woman
Cyclops smiling with a uniabrow
Smiling. This is my son's name
The person could be thinking of something funny, or he/she is in good mood or the person is smiling at you.
He's still not over you and wants you to notice him