No one has any need to feel insecure because of this problem.It is just fates way of dealing out problems, and in the grand scale of things it isn't the worst. Perhaps because it's not fatal is one of the reasons it's not taken seriously.I fully sympathise with the loneliness, particularly in the work situation, where I have suffered in silence and it's never discussed.
No, none of us would be able for the sex olympics, but then there is no gold medal for that either! Perhaps I am more than fortunate that my wife has been with me throughout this problem, and for the most part, understands my pain, and accepts me as me. And I am the average man because I have 2.4 children. Well two anyway.