I think there is a particular amount of jealousy in everyone .
I'll probably get the rolling eyeball for saying this....but I've never been jealous of anyone or if my late husband ever looked at another woman or thought she was attractive.I had no reason to be jealous cause I always felt secure within myself and in my marriage and trusted him completely.
Besides I wouldn't had thought of him as being normal if he hadn't have noticed the other women around him. I would've had him checked out. He had several women as friends and talked to them on the phone and sometimes he'd meet them for lunch.
Jealousy and lack of complete trust in any marriage/relationship can/will destroy it.
RE: How to impress a woman.
Hmmm.