If that is yh00r best friend and y00 guys are really cl0se y00 sh0uldnt have t0 w0rry ab0ut yh00r best friend gettin with yh00r ex b0yfriend and if she d0es that's messed up and shes n0t a true friend
If they are a true friend they will know that your ex is kind of out of their league. It also depends on the amount of time you have been broken up with them. If it is less than maybe 2 months, it's a definite no! Talk to your friend, see if they like your ex. Talk about your feelings with them. They will understand.
Rape them
not worry about it. its ur ex
You tell your best friend that your ex likes her and see what she says, explain to her how you would feel if they went out and if you were okay if they did. but also, do not ever get in the way of what they could share.
If he is moving it is best to just leave things.
If you still have feelings for him you can't do much but talk with your best friend. If she is a good friend then she will not began a relationship with him.
If you still have feelings for her you to should get back together.
MAYBE YOU SHOULD IGNORE..
It depends on if your ex still likes you and if her friend is willing to help. If she is, then ask her to talk you ex into giving you a second chance.
talk to her about it. it depends how much she still likes her ex too. but the best thing is to talk to her.
if your ex likes your friend then you shouldn't really care about who she dates after that.
You discuss it with your friend. it's never a good idea to date your besties ex but if you honestly like the guy and he likes you than your friend should understand that your happiness is key.
Then say OK. Then be all Happy who cares.