Waste of time

What would you do if after 6 and a half years the guy you lived with still wouldn't commit to you?!  You have sex once every month or two months of you are lucky.   He never tells you he loves you or gives you a compliment. Never shows you affection or even acts like you are anything more than a roommate? Well that's what I get from my boyfriend!  Icook, clean, rub his feet and back, fuck I even jack him off while he is horny.  He refuses to touch me or go down on me.  He makes me feel like an ugly fat cow!!!!    6 and a half years and I still mean nothing to him!!!!!!!!!!!    Sorry to vent, just very hurt.