Well there is quite a wide variety of answers to this question. I'll be blunt and say that possibly the guys (in general) might find your friend to be more attractive than you are. I wouldn't worry about it or become jealous of her. Theres bound to be that sweet guy out there that likes you for who you are and thinks you're attractive in your own special way.
They like girls for who they are
Act like yourself?
Girls do like guys and she probably likes him.
Yes
If she is truly your best friend, then you will have to trust her to keep her feelings in check and respect your relationship with YOUR boyfriend. Encourage her to meet other guys and go out.
just chill out and pretend like they're your best friend.
Wait for them to break up. If you guys still like each other then, then try out your relationship.
You do not necessarily have to tell her that she is your best friend. Hopefully she has a clue that you are.. Like if you guys hang out outside of school, and know almost everything about eachother. As long as she/he knows you have her/his back no matter what, then they should know.
There is nothing you can do to make a best guy friend feel the same about you as you feel about him. Perhaps if you date other guys he may take notice and find out he cares more about then he thought, but it's a risk.
Well you tell his Bestie this "Listen I'm so sorry to tell you this but I like your friend but we can still be very good friends." But when I put I like your friend put the guys name.
Tell them F***k you and say you had your chance and walk away, then they'll be hurtin
Of course. Some guys are closer to other guys than they are with their girlfriends and are not gay.