This is for the men...
Brooding and swaggering men are much more attractive than men who are smiling, according to a study from the University of British Columbia. In fact, the women surveyed said happiness was the least attractive quality in a man.
But the study was based only on "gut reactions on carnal, sexual attraction," one of the study's co-authors told The Daily Mail, not whether the men would make a good boyfriend or husband.
The study could explain why some women are attracted to the "bad boy" persona.