Many men can't understand that we need affection because they don't feel the need for it themselves.
To show affection and appreciation of your acceptance of them, for who they are.
Affection, open-mindedness, lingerie, touching...
Men want their estrogen to be under 40-50. Over that & we start growing He hooters & crying at movies. You will want your Testosterone somewhere above 600 for good sexual function and muscle tone & energy. If it is under that you will start feeling old and without energy and drive.
Pleasure
the men would because women weren't aloud to show affection in public
Some men are not good at displaying signs of affection. It is possible also that they are showing it, at least to their perception, but you are understanding how they show it.
yes girls do get more sex feeling than men
It varies on the guy, but I feel most men do not like to show PDA.
Yes, I think that is happening.
Saul of the Mole Men - 2007 What's Happening Down There 1-7 was released on: USA: 26 March 2007
The "change" start in men, when the man is ready to change.