"For the problem with child-men is that they’re not very promising husbands and fathers. They suffer from a proverbial “fear of commitment,” another way of saying that they can’t stand to think of themselves as permanently attached to one woman. Sure, they have girlfriends; many are even willing to move in with them. But cohabiting can be just another Peter Pan delaying tactic. Women tend to see cohabiting as a potential path to marriage; men view it as another place to hang out or, as Barbara Dafoe Whitehead observes in Why There Are No Good Men Left, a way to “get the benefits of a wife without shouldering the reciprocal obligations of a husband.”"