I love my husband..he's my best friend and I would honestly do anything for that man, but we've been…

I love my husband..he's my best friend and I would honestly do anything for that man, but we've been having so many major problems lately. I catch him in lies and have proof and he still sits there and denies it to my face with proof in hand. He's not cheating on me by the way or I'd be gone already but I don't understand why he can't just own up to what he's done! And then since our baby's in the nicu still I feel like I have to force him into going. Even then 20 minutes after getting there he's asking me if I'm ready to go home.. He puts his feelings and his needs before our sons. He'd rather sleep or play Xbox over sitting at the nicu with our 10 day old son! It really gets to me because as his parents I really feel like we should be there as often as we possibly can be.. We got into it big time today over all this.. And I basically told him I'm done and I want a divorce. I don't WANT a divorce I just don't want to have a dysfunctional marriage or expose our son to this kind of fighting..I don't know what to do anymore 😩