Most men I know, who have been single for whatever reason, have moved into new relationships very quickly. My friend's widower dad had remarried within 18 months, my brother had a girlfriends within a couple of month of splitting, my friend's husband just got engaged less than a year after they divorced, my colleague is in a serious relationship after splitting from his wife a few months ago etc etc. Someone remarked to me earlier "men always move on quickly" and it's so true. But why?