They say that men are from Mars and women are from Venus. I guess that's just an easy way to admit that yes, men and women differ. However, it's a whole other ball game once you start cohabitating. Do you get what I'm saying? Then you really get to know one another.
A recent Reddit thread asked men to spill the beans. It asked, "What did you not know or realize until after living with a woman?" and here are some of the most fascinating answers.