Well, being a girl, I would think it means she likes you. If you like her too, ask her out!
Just Give Them A Friendly Smile :)
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.
You can get your teacher to like you if you... 1. turn in all of your work 2. Smile! 3. Be friendly with all the kids in your class (even if there not so friendly)
he likes you
he is liking you
If he stares at you but when you look at him he will look a way and he will smile alot if he does.
ofcourse he does hes just shy to show it
He is interested. Just shy. Meet him half way, go talk with him, break the ice.
it depends if the smile hes giving you is a friendly smile or a flirty smile.
He's lying... he likes you and is afraid... Or he's a stalker lol
SMILE! Be friendly.
Start with a Smile!