Perhaps it's because you are going around with a frown on your face or you look grumpy, or, he could be interested in you. Everytime you see him give him that nice big smile and see where it leads you. He may just ask you out. Good luck Marcy
Maybe well it matters what it is about like if you are walking somewhere and he says smile that means he likes you!!!
She could be flirting with you or just being mean.
Oh girl, (im assuming your a girl!!,haha) one of the things young boys go crazy for is a girls smile, you should be flattered(:
she wants you to be sweet and rub her feet give her some attention
Men smile like women smile. There is no special smiles, but if the man is making eye contact and has a smile he may be interested.
UMMMM.. Are You INSANE... She totally likes you blushing is useually a sign of crushing. This coming from a girl that blushes at guys alot
No, because what if the boy asks a guy and what if the girls asks a girl? So the answer is no, but it depends on how the person will look when asking the question.
marry me
Shes in to you
It means she doesn't know who she is to you.
They like you
it means a girl that shares his sense of humor
it possibly means that the girl likes YOU!