In 17 yrs of coaching and teaching I have found that to some extent it is a fad. Women get tired of getting treated badly by men so they seek someone who will fill that void. They finally figure out that they want a family and wth they go back to the life they left to become impregnated. Go figure about the guys I think they just have a messed up home life with no father figure at home. Grow up playing dolls and dress up with their sisters.