Either by emotional, mental or physical blocks this is a very real possibilty.
I am also a biologist and could explain to you why asexual members exist in every sexual species except we call it nonsexual, because the biologist's definition of asexual is that you can reproduce without sex.
People seemed to like it.
Whereas working for Stiller, Garofalo and fellow author Robert Cohen went to Las Vegas and acquired married as a joke.
I can't stand using it for 'humorous' purposes or even real purposes.
Garofalo married , who was then a writer for The Ben Stiller Show, in in 1991.