For she never forget your birthday, and keep respecting the choice you make,to some extent,you can judge that the girl friend take good care of you and fall in love with you.
get your friend a date... not the girl you like
Talk to your friend first, let him know you like the same girl. Be yourself, respectful and honest. Who does the girl like?
if you know one of her friends (the girl who doesn't like you) one that you KNOW likes you ask her
just tell her if she whants to be your friend and get to know her for a while then ask her out.
Just say no.. give it time.. then start talking to her friend. Well if you know she doesn't like you then say yes and that might help you get closer to her and show her how nice you are but if you don't know if she likes you she could be mad then you have to say no to the girl you don't like and tell her why then if she is a good friend to the girl you like then she shouldn't mind too much
Ask her or text her but don't let your friend do it.
We don't know her so you will have to write one about what you like about her.
Try to make him know that you are not a guy but a girl :)
Tell him! If he can't accept that, then he isn't a good friend.
Watch the movie just friends. :) It shows the stages. and stuff. but also you can tell by things like if she gets too comfortable with you, as i girl i know that the guy I'm friends with, i tell them any thing and everything like a girl friend.
If she is a true friend, she would be totally fine with the fact that you both like her and are a lesbian. even if she is not, that should not mean she should ostracize you.
explain your mistake to your bestfriend, and let them know you're truthfully sorry about going out with the girl.