When he says: i <3 u
Get to know her, if she seems to relate to you date her but its up to you to decide
She looks at you in a special way and likes to touch you.
It means if you like her go for it whats the worst that can happen....she says no.
NO.
Ask her.
if they are picking on you that means he or she likes you or if they tell you
It's up to the girl.
She likes you, she is showing signs that she is comfortable around you.
not applicable to the situation you describe.
You can come sraight out and ask her
that means she likes you
Then he probably likes this girl!