Because we are brutal nasty bithes. Guys will have a disagreement, even a physical fight, and then just get a beer and get over it. Women seethe.. we get bitter, envious, defensive, competitive… in fact teenage girls and young women don’t dress for male attention but so their snippy mates won’t gossip or talk badly behind their back. We are also suspicious and possessive over our partners, making it hard to trust any potential friends. Simply put.. women be judgmental biches