no more interest; i don't love him anymore

i'm tired. (literally! it's past my bedtime lol) i'm tired of him, of us. i want to be single again!!!
he's just so damn eager. he's annoying. i can't even stand being around him. i don't enjoy his company. i don't look forward to seeing him. i never want to have sex with him again. he is huge! not only is he overweight, he (obviously) overeats, which makes me uncomfortable to be in his presence when he eats; like, tonight, we went out to eat at steak n shake. he ordered water (ch, okay), guacamole burger, fries, another cheeseburger, and regular size shake. geez oh pizza!!! his large appetite makes me uncomfortable. probably because i'm worried he might get bigger. he's already over 300 lbs. and i know that he has been bigger in the past.
fuck fuck fuck. FUCK.
we have already professed our love for each other. and he NEVER STOPPED LOVING ME and knows "he's going to marry me." - WHAT THE FUCK! I don't know that we're going to end up married!!!!! jesus, let me grow into such a commitment!!!!
i have no more interest in this relationship.