But we like them when they're weak and when they're happy, too!

[zubeneschamali]

So this explains a lot about our love for Sam and Dean...

http://www.good.is/post/women-find-happy-men-less-attractive-than-grumps

"In a survey of 1,000 adults, women generally preferred men who looked strong and proud, arms raised into the sky, or sullen and ashamed—in that order."