PLEASE HELP ME ME STAY STRONG

Ive been with my bf for 8 years and I just can't do it anymore! Every other day he finds an excuse to have an attitude with me. I do so much for him and make myself go broke when he doesnt even lift a finger for me.. yet ITS NEVER ENOUGH FOR HIM! He makes time for everyone else but for the whole 8 years he only gives me 4 hours a week with me. I'm tired, I've been so patient but I just can't do it anymore! I always gave in and went back to him but I just can't do it anymore. I'm tired! Everything in me is tired!