if he or she goes farther then 1st base
Ask her.
YOU ASK THEM
if he talks more to you then he likes your friend because guys are shy so they do not talk to the girl they like. So if the guy talks more to your friend then he likes you.
do what you feel is best
I don't know. That is a tough question.
You no how by watching what they do. The girl probably likes the best-friend more because she wants to make you mad and date your best fiend. Your Welcome.
Well it depends on whether she likes him as more than a friend or not. I have been out with my best friends friend but that didnt end too well so I suggest that you talk to her about how she feels about him.
You will know. he/she will start to be around you more, flirt with you and talk to you more often
Boy: you'll sepend a lot of time together and have allot in common
First, you have to know if he likes you back. If he does, ask him if he wants to be your BF. If he says he likes you as a friend, then just relax and be his Best Friend. Hint: be yourself.
ask her who she likes more and if she likes your friend more pinch her and tell her off hahahahahah muahahaha
If he likes to spend more time with your friend rather then you that would be one way of telling.