How can I break up my friend and her boyfriend?

I really don't like my friend's boyfriend, he's a jerk to me for no reason. plus she always leaves me by myself at lunch to go off with him. what should I do? i've already talked to her about this but she thinks she'll be dating him for months :'(How can I break up my friend and her boyfriend?
Boys get attracted to girls so very easily. So go give him some kiss or seduce him by exposing and start getting and sending some exciting sms. and if nothing works, ask any of ur friend to seduce hime and make their video. try and try on!!How can I break up my friend and her boyfriend?
Well first, this is very selfish! If your friend is happy be happy for her! Girls when they get a BF tend to sometimes forget about their other friends because all they want to do is spend time with their BF, trust me i am 21 now and so far it has not changed since i was in HS. I have friends that do that now, but i realize that it happens, while it sucks and is not very nice it is life. When ever they do break up yall will be back to normal. Just remember if YOU break them up, you will more than likely lose that friendship. So stick it out and be happy for your friend. Good luck!
How can you even call yourself her friend when what you want to do will hurt her? Grow up little Miss Selfish.
Tell your friend that he tried to kiss you
dang betchhh