Its simple. just talk to your friend about it. if they are your friend then they will understand and you can work somthing out. but what you musn't do it leave it to chance who gets the girl say flipping a coin the other friend will just gte jealous and u will lose your friendship. being a girl i think that friendship is more important and there are plenty more fish in the sea.
Basically this is a yucky situation. The fact that your girlfriend is bisexual is irrelevant; if she were straight and were in love with your male best friend, you'd be in the same boat. It sounds like you are not okay with the situation. Some relationships might be negotiated to allow this kind of situation, but you are obviously not open to this situation. You simply have to tell your girlfriend that you need more of a monogamous relationship. It's okay for you two to love each other but also decide not to stay together. If your friend has expressed interest in your girlfriend back, then your friend has betrayed you. If she has not, or doesn't know, then there is no need to raise any of these issues with her. If she has, you should tell your friend that she has betrayed you (how and why), and that you are mad. Whether you two can reconcile depends on where you go from there and how you feel.
This is a very delicate situation. Once you are a girl's friend, moving to anything more is next to impossible. My only suggestion is to ask. There aren't really any other things to do than that.
I think that you shouldn't. You should wait for them to break up and set your mind to other things. Believe me, I have been in that situation.
It means that your girlfriend is worried for her other friend.
If you want your friend to still be your friend, hang out with him. You might find out what he likes in his girlfriend and she could be your friend too. Friends do this for each other.
Because one friend is doing something the other friend is not.
Systems approach involves a combination of three approaches: the classical approach, the behavioral approach and the management science approach. Contingency approach on the other hand combines two or more of the other approaches depending on the given situation.
Like you would talk to any other friend.
If you and your friend are "close" friends you have to respect the boundaries and not like the other's girlfriend..there's plenty of girls out there without having to ruin a good friendship
tell your girlfriend and then go to your boyfriend and say all the good things about your girlfriend
The only one that can break you and your girlfriend up is the two of you and if you love each other then communicate about what is happening re the actions of your girlfriend's friend trying to break you up. It is really up to your girlfriend to decide if her girlfriend's bad actions towards both of you are worth keeping her as a friend. There are generally only two reasons for a girlfriend to try to break up her friend and her boyfriend and that is #1 she is jealous you are taking time away from her being with her friend or, #2 she may be in love with you.
Give them your blessings.