she realized that she likes you..
FIRST, ITS KINA WIERD THAT HE JUST STARES AT EVERYBODY LIKE THAT. Secondly, if he smiles only at you, it means he probably likes you.
He likes you this guy he is crushing on you.
No, he is undressing you with his eyes.
She flirts, stares, smiles...etc
if he stares at you so much and smiles at you
If he talks to you alot Flirts with you smiles at you bugs you stares at you
He's interested.
Usally if a boy smiles and stares at you and likes to hang out with you
It means he has a MASSIVE crush on you.
If he stares at you a lot. Smiles at you when he knows you are looking at him. And if he looks at you like "WOW"!
If your in a crowd and she chose to stare at you There might be a good chance that she likes you. If not then maybe she is really nice and smiles at everyone.
it means he likes you... duuhhh