Ask her out to the movies!
Don't let the friend get in the way if you like the girl go for it. If she likes you then the friend won't matter and maybe by dating the girl her friend won't hate you as much
I would just switch girlfriends with my friend, but that's just me.
if she is your girl friend then she really likes you. check if she doesn't like to eat around you, if she doesn't then she really really likes you. if you are not dating her then she prob likes you but not to be stalkish but see if she is really talkative around ugly guys or her Friend's.
Ask the girl that she likes you or your friend
The girl has already chosen your friend. Find a different girl. .
If you really like the girl you have been with for five months, I would recommend staying with her. If you like her friend better, then break up with your current girl and begin dating the new one.
Then don't be his friend anymore.
I'll satisfy my best friend that girl is not for you and girl is interested in me.
It depends, do you like the other girl who likes you? if so, ask HER out. If not, then just ask out the girl you like.
Since he likes you and you like him I don't see a problem even though your friend likes him. She is not dating him and he is not her BF. If that was the case it would be "hands off" GF don't date another girls BF, but he isn't so it is every girl for herself. If and when he dates you she needs to "cool it".
Neither of you should get to date him.
He is not dating because he is gay. Sorry to tell you this but It's true! and one proof is that he sings like a girl and likes purple.