An observation or personal experience?

I once did an experiment when I went shopping. Every woman I passed I'd say to myself whether I'd have sex with them or not, as I'd been single a while my standards started off low. However even though nothing had really changed from when I started, the fact that I had a large number of yesses already I found myself raising my standards!
It's a good game if you get bored.

Hi Sanare
My guess is brain chemistry. Probably adrenaline known as the stress hormone. Too much incapacitates. The Female Brain by Louanne Brizendine is good!
Best wishes
:)