You don't. Messing with other people's relationships is cruel. If your best friend and someone else who's in a relationship are "meant to be", they will work it out themselves
To break up with a guy who is your best friend do this. Talk to him about the matter. Tell him the reason and stop talking to him.
You do not make a couple break up and if you try then you will end up the fool. If you are trying to break up an ex boyfriend or ex girlfriend from their new love then by trying to break them up they will just detest you in the end. It is best to move on and if you are meant to be together then you will be.
First you have to answer the question who do you like more your best friend or the guy you like. If you break them up you have to lose one of them preferably your best friend. To break them up you have to tell your best friend all bad and suspicious things that her boyfriend does. But don't make it obvious that you want them broken up, just be as causal as you can and sneak it into the conversation.
support them both
To break up with your best friend's brother do this. Talk to the brother about this. Tell him that you are not interested in it anymore.
Type : Break couple
no.
YESS very bad i was duped that way!! my boyfriend had his best friend whom i liked break up with me for him, it was humiliating dont put the guy through it.
Well try to compromise and ask him why he is trying to break you guys up.
you need to be able to help your best friend if it's hard and stand up for them.
Do ever get invole wit your freind or bestfreind or family relataships because you really have no business to break them up, its up to them to work it out and if they break up , and everybody is going to have their heartbroken no matter what, even if you do it or they do it, and especially if the boy is moving away so you know they have to break up so why you have to do it - MzTeesha
Dat Ur Cheating On The Person Yuu Wanna Break Up Wid :P