I ask this question because I'm trying to understand the distinction, if there is one, for men, between those who are happy to become fathers, and those that feel a real urge to do so.
In my circle of friends, it seems that many female friends had a burning desire to have children, whereas their partners seem more happy to have had children, and are totally supportive, without the same urge. Does this make sense? Do many men feel a paternal urge?