ugh so frustrating

ok so my boyfriend has a brother and they do everything together but he is rude to my boyfriend at times when I'm around like constantly puts him down and I'm like you know if you call him (for example but that good looking, he is too then not good looking cause your twins tf... so lately me and my man hang out go out and stuff alot more since I quit one of my jobs so u have more time to be with my man instead of once a week. so he got mad at my man and said oh you and her go to all these places with out him etc.. I'm like when I'm not here yall could just go out I mean I'm only here 3x a week and that's not when my man is off as if his brother just being a fucking bitch at times also I hate going out with him cause he is constantly bashing my man and I dont like it and uping himself, he talks constantly about his Filipino wife it ridiculous and I know so much about her cause he wont shut the fuck up about her she isnt even here yet she has papers to fill to be here soon and it's like competition with him it's weird. he be like oh my wife can cook and yours dont I'm like okay so... your point. I told my man and he told him to stop so now he just have this mini hatred towards me and says oh shes here again wow she might as well move in. I wanted to hit him like hoe I got my own place your 31 and live with your mom still. just venting