It depends on whether or not you like her back. If you don't, just drop it and hope it goes away. If you do, then talk to her and get to know her better as a friend. If the friendship works, as her out!
If you suspect that a girl likes you then try to talk to her. Or another good thing to do is if you are friends try to hang out with her.
ask her, duuuh!
If you are absolutely sure she likes you (as in she told you herself) you should tell him; leading him on will only make it worse for him. If you only suspect it, because she flirts or spends time with you, it is probable you like her as well and that is clouding your judgement. Either way, talk to him about it. He should talk to her to sort out between them what will happen.
Yes. Why not ?
it's not that he "should" or he "shouldn't", if there is a boy who likes a girl and the girl likes him back, then why should they not be together?
go to 'ask' and type in 'how do you know if a girl likes you' you should find all you need there
ask her out
kiss him
You should ask her out!
To see if a girl likes you or not, you can honestly ask her the question. You should ask her when you are comfortable to do so.
The one that likes you without a girlfriend.
As long as the other girl that likes you didn't tell you that she does, the I don't see what the problem would be.
you should ask and wait for an answer