Is it bad to grow up seeing no conflict at all?

Is it bad? I grew up in high school seeing my parents argue and fight. My husband didnt. Whenever we had problems he would just shut down. I didnt know how to communicate with him I would be the one crying or yelling & he would just stay quite or usually get his shoes & leave & not say a word. When I expressed how I felt he would say "are you done?" & leave. Is this because of the way he grew up & not communicating well? He doesnt know why he does that.