As far as more of the boys getting married, it is really not uncommon in conservative/patriarchal societies for the average age of marriage to be much lower for women than men. Men-as-providers are given more time to learn a trade and establish themselves. Men-as-people are given a little more time to grow up (which is a good thing, i guess, since they will own their wives like possessions and discipline them like children). Its sad, but historically well established. The 28 year old Jeremy marr