What can you feel if your wife NOT easy to say "SORRY&BE SWEET TO YOU"?

I want my wife be submissive to me.If we had a quarrel,she always have a distance to me and NEVER SAY sorry!I am a man and I want her to be the first to approach me by showing her sweetness.She has a big pride that makes me disappointed.She always says,if you treat me bad,i will treat you same way.I think she has a strong character.But if we are okay,she can do anything as a good wife but if we had fight,she is like a tiger...pls. advice.I want her to follow me coz I am a man.