Can’t ever never say sorry or admit that he is wrong.

My husband, under ANY circumstance would never admit that he was wrong or say he was sorry. Our biggest issue is that he does whatever he wants to do and does not consult me on matters where there should be a little checking in. Then I ask him about the circumstance and he just digs his heels in or then turns it back on me with really petty insults, kinda like a little kid. I watch him with curiosity and amusement but it does leave me feeling hurt and left out. How do I deal with this behavior where I get to feel OK and not make it mean anything? I do not take it personally, I just think he can never say no to people and I see he is being taken advantage of.