A little while ago I had made a post about my boyfriend friend's girlfriend and how she was acting around my boyfriend and being all flirty and how my boyfriend and his friend don't see it well now it's to the point where I saw on Snapchat that she had taken a picture with herself and my boyfriend on her boyfriend's phone and my boyfriend is treating me like I'm the freaking Antichrist because I'm saying that she's flirting with him and he doesn't see it I am constantly paranoid about it I have a sick feeling in my stomach about her in for the last couple days it has caused nothing but arguments between my boyfriend and I we've been together for almost 3 years I know he wouldn't do anything but it's her I don't trust it's mostly just the fact that he isn't taking my side on it and he's arguing with me in defending her by saying that's just how she is she's outgoing and is just talkative he doesn't see it as flirting I'm almost to the point where I think that he's denying it because he likes it that she flirts with him and everytime I bring her up or talk about it and how it makes me feel he gets defensive and tells me that I'm overreacting and just need to trust him I have no clue what to do it is making me physically and emotionally sick every night now I've had terrible dreams about him texting me saying that he cheated on me with her and that she tried to kiss him and all this other stuff and I wake up and I just want to cry I even told him that I'm not going to get mad anymore I'm just going to sit back and wait for her to either prove him wrong or to prove me wrong and that doesn't even seem to be okay with him he keeps saying that he wants me to give her a second chance and all this other crap just for the sake of keeping the peace between him and his friend. Please someone help me with what to do