Broke up

Engaged, this is the second time we broke up. We have a 7 month old and I'm really starting to give up. We both have our issues but I'm the only one who seems to wanna be together no matter what. Last time I fought for us. This time, I'm tired. But I love him. And I know he loves me. And sometimes I know for sure we are supposed to be together. Other times I know I deserve better than how he's treating me at that moment. He don't see us getting back together. I'll admit that I have my part in every argument but at the end of the day it's always worth it to me and he's given up. Twice now. I would love to say if we were married it would be different but I really don't believe that 😕 but it hurts so bad.