To the searcher who found by asking this question:
why is my middle aged husband such a jerk? I can only say it seems that many of them are indeed jerks at least for a time. Tonight on my way home from work a middle-aged man in a corvette convertible came through weaving in and out of traffic in an effort to get 5 seconds in front of me, and my car pooler said to me "watch out! midlife crisis coming through" and we both had a good laugh.
To all the searchers from Brazil - why on earth are all of you searching on the term agemania or age mania? Is this something Brazilians worry about regularly? I did a search on Google and came up with a list of results that I can't read because I don't read Portugese unfortunately.
And to the searcher who found me by searching for "muscle hairy men" I am sorry to disappoint you but EWWW is all I can say.