Okay, I have read some of the topics about "what we all want" and it would appear that men are more unhappy about being single than women.
There are men and women, that are really-fussy.. (not easy-catches) which in ways, is not a bad-thing.
Since, we are all looking for a "Mr. or Miss-Right." ..I'm one of those people.
"Are men more unhappy about being single then women?"
-I think, It it just depends if you are the type of person, that is searching constantly.. and I think that love is a "funny" and unpredictable thing.. it will come to you in time.
(When the moment and chance or time is right). :)
"Romantics-at-heart" like-I, tend to always dream of that "One".. hoping to find him someday into the future. In my own opinion, there are allot of men that adore being single... including women.
It depends really, whether you are ready to commit or love being a free bachelor or bachelorette.. ;)