It could mean that the girl is playing a flirtatious or teasing game with you. She may be testing your reaction or trying to get your attention. It's important to consider the context and her body language to better understand her intention.
She could be flirting with you or just being mean.
nothing really but I'm a girl and it depends on the type of girl but maybe if she pushes you a little she likes you
He wants to have sex with you and "put a smile on your face."
It means shes been checking u out and she doesn't want to be a stranger anymore.=)
marry me
it means a girl that shares his sense of humor
Nope. It just takes confidence and being brave. Asking a girl out face to face is always best because then she knows you mean it. Another thing is, if you get rejected don't feel bad. Just because one girl says no doesn't mean the next won't say yes. Also when you ask a girl face to face you get known as a confident person. Try to smile by the way, and ask her when it is, just you and her so she doesn't think it's a joke.
It could mean that he is interested in you and enjoys your company. However, it's important to have open communication to understand his intentions and feelings to avoid misunderstandings.
it means for instants i have a big pretty smile and he likes a laugh?
It could mean the girl finds him to be caring, and could even like him.
She probably likes you. Smile back.
Complement them on something. Say nice and not mean things about them.