I have a male friend who says the male and female psychology is this. Guys are physical connection beings while yes they connect via mental connection too the physical is as important. Most guys would want to be physical up to a certain point by date 5-6 as they can decide quickly if they click mentally by then and would like to know of the physical connection to see whether or not it will proceed into a lasting relationship. While as women tend to lean more on getting to know the guy completely not just the click, and then they go physical.
This is not to say all men and women are like this but the majority is true, at least in my experience and my friend’s.
