Ask him. It might seem odd, but do it. Or, have a friend (that is friends with both you and him) ask him.
he might be nice and polite or tease you.
if she looks at you all the time im a girl i would know
Ask her!
Get to know that person just like you would with anyone else and see where it goes.
ask her who she likes
Well, it depends on the guy. Most guys would.
Answer If the girl is confident and feels comforatable telling you then she will. If the girl is not confident or wants you to know that she likes you without having to ask she will withhold whom she likes until you tell her you like her first.
Get to know her.
this is simple get to know this girl
If a guy look at the girl twice then it means she likes the girl
That means he girl likes you and answer that question by telling the girl something she likes to do. If you don't know what the girl likes to do then you're a goner
That he wants to be friends or just wants to talk. A smile is a invitation (: -kriss