OP, no, I don't think you have to fight, and though unmarried I've had long, happy relationships. I've not ever fought like my folks fought, but I'm mellow and non-combative. My disposition just doesn't do "fighting"...I'm going to look at you like a crazy person if you yell at me, or want to get mad and argue. As a dude, I've always found the shortest distance back to happy with women is disregarding my ego, being a big soft sissy boy, and talking about my feelings like I'm on the shrink's couch. It has also helped me a lot to make apologizing the instant I know I'm wrong as natural as breathing. "Did I **** up? I'm sorry." "Did I really just say that? I apologize." Boom, situation diffused before her crazy ass even had time to get pissed, it's nice. I think stupid pride gets people into more avoidable relationship BS than anything else. Remember that your ego is dumb, it wants to get you in trouble, so just go without it...life is a lot less stressful.