Boyfriend/breakup advice

being there..She promised him a stress free environment which is what he really really wants.. He says he still loves me, but we fight more than we used to, get on each others nerves, and I hate his temper. He is not a very jealous person and If I was doing what he is doing he really wouldn't care, and does not understand my feelings or how bad I hurt. He is weird (and bisexual) He thinks he is a victim b/c of what my family puts him through.

I don't think I am strong enough to let him go but I don't want to be the one who gets dumped, if anything I want it to be mutual. My heart is breaking. I'm not sure if I love him, or if I just love being in love. I think I lost his interest. I can't talk about it b/c it casues a fight, and when I tell him I have still been reading his messages all hell will break loose. We say I love you everday, multiple times a day, and I believe that if it wasnt for this other girl, and if we had a place of our own things would be much better. But I think this may be the end. Please give me advice on this please.