One thing I've noticed is that when women get in an argument, they'll take a long time before they're cool again. They'll keep acting hostile and petty for days, weeks, months. Meanwhile two men are usually like "Alright, cool.", and go back to normal pretty quickly. IIRC I've heard the term "psychological stability" used to describe this.
If you've ever gone out with a woman, a small inconvenience happens, and the entire evening is ruined, you know what I mean.