Search Results: immature around his friends

so my boyfriend and I have been together for ever, I admit we started off way wrong, started having sex before a relationship, and I guess he liked it soo much he'd talk about it all the time and talk how he was in love with me.. and his friend would say "its only the sex! you DON'T love her" I would meet him and he would be sooo rude, wouldn't respect me, barely talked to me, but loved talking behind my back. I'm a nice woman, I don't judge I'm talkative and I have a great sence of humor, so why not get to know your bff girl? anyway as the years go, the more and more he hates me and talks crap, my boyfriend went to him to vent (thats what friends do) and talk about leaving me (thats what people say when it gets bad) and he's was all for it..There were times when he would talk to me, when it was just us, and he'd be so nice we have very similar personalities, come from the same backgrounds, same life, I thought he was awesome to have as a friend.. but in front of his girl or others he'd be a little more quiet and stand off-ish. anyway we all get into this fight where he keeps calling me an immature whore blah blah blah sorry my maturity level is beyond my age, and I'm not a whore, in fact I dress very proper and stay faithful to my boyfriend and I never talk dirty or carry myself like a whore.. wtf is his deal? why hate someone you don't even know but a few conversations? or at least try to know better? sorry this is confusing and jumps around a bit, but it was the best way I could put it without it being too long.

I've had this one male friend for a long time and a few years ago he began to become less friendly without any explanation. I tried to keep the friendship going and would always be the one to initiate communication but recently I've just got sick of it and haven't bothered talking to him. he didn't really seem to care but then I found out that he had suggested to his girlfriend (who hates me) that they should make out heaps around me to try and make me jealous! what would you guys do in this situation? confront them or just walk away? please explain your answer.