If she is your friend then it is axiomatic that she likes you.
If a girl has a crush on you (im guessing you mean they have a crush on you, not just likes you) it depends on the girl, but a good sign is if she looks at you, or brings up romantic things in conversations... not 100% though
tell him to ask the girl if she likes him
you must be lesbian ^^ shot !
you can tell if a girl likes your friend because she is like trying to talk or pull him away from his mates and they are spending heaps of time together
No he wouldn't tell his friend because he is going to try to take her from his friend
By talking to her about it.
if i where you i would tell the girl that likes that boy that he has a girlfriend.that is what i would do.
He likes u and asked her not to tell
if your friend is a girl and your a boy you tell them that you know someone likes likes you and she asks who say "i cant tell you." and then the next day tell her you like her. if your a girl telling a boy that same thing. if your a girl taking to a girl tell them you are like a sister or brother to each other or something like that
If you like the girl back, you really need to tell your best friend. Nonetheless, even if you're sure that the girl likes you you also need to tell your best friend or he'll end up getting hurt by this situation which is extremely difficult. Be most considerate of how he feels.
Tell the girl you like that you don't like her. But tell her gently. And buddy, girl rule number 1 is "Never go out with your best friend's ex or someone that she likes". So sorry bud.
Tell your friend and tell her. If he is a good friend and he cares about the relationship, it will all work out.
Tell him she sees him like a brother , or just as a friend , or she likes someone else.