I think it may be one and two but possibly the third that I will share.
And when men were showed photos of the same woman wearing different hair colors, the photo where she had red hair was rated as the most temperamental, least shy, and most sexually promiscuous out of every hair color.
I 22m actually wonder this too.
The need for intimacy and companionship are hard-coded into your biology.
Besides -- if he's well endowed down below, I can be more forgiving of what's on top.
In these experiments, straight female participants were shown fictitious Facebook profiles depicting either a straight woman, straight man or gay man.