Which is one reason that sociologist cite to explain why men and women are delaying marriage until their mid -to-late twenties? Many young people place education and career higher than marriage on their list of priorities. Many women fear having children too early and consequently, having to give up a good career. Most men spend at least a year traveling the world to get better understanding of the world, and consequently, don't want to be tied down by a wife. Most people in the Millennial generation are caring for their aging parents and do not have time for long term, serious relationships.