Should we get married?

okay, I proclaim love and since I know me, it is deep love. He proclaims the same. Problem is I don't think he's into me anymore....he never asks bout work, his or mine..... is a.m. only jab and run..painfull w/o the stimulation bty....he's mad if one bit of houseworks not done...I have a job, get off at 2'30 and so does he, have 2 kids whom hes adopted, but everythings on me...homework, baths, cleaning, meals, pleaser to him which has become burdon too me...am I in the wrong....attitude or whatnot, I've tried even 3somes to make him happy and I'm mabie short but I am attractive...help w/ all opinions!