When You Love Something?

They saw when you love something, to let it go - and if it comes back, it was meant to be. I’ve been in the same relationship for two years now, never taken any breaks or anything… but lately I don’t know. I’m really doubting myself here, I love him - but I don’t think I’m the best person for him. None of his friends like me - they downright hate me and say I’m a b*tch. I’ve honestly tried to be friends with them for so long, but now I’m just like, screw it. He’ll let them walk all over me, and won’t say anything - or at best he’ll tell everyone to cool off. I understand they are his friends, but maybe he thinks they have a point…? I wish he’d stand up for me, it really hurts to know that he doesn’t, he tries ot mediate, he hates conflict - but still. We’re serious, at least I am here, and if my friends every said anything about him that was remotely close to what his say about me, I’d jump beat her. I guess what I’m saying is, should we take a break? There was someone who had feelings for him, all his friends like her… and he used to as well [before me], though he never has cheated on me in any way, shape or form. He turned her down before when we were dating… I just think he’d be better off with her maybe. I know I’m not ugly, it’s not anything like that - but this girl is just so sweet to him, to anyone really… and I’m just the bitch as far as anyone else is concerned. I’ve talked to him about his friends - he just ignores it, like he really doesn’t understand where I’m coming from. I’m stuck between a rock and a hard place here - any ideas?