For what its worth NTE, you ARE a sexy desirable man. Whether your wife feels so right now or not, you ARE.
One day, I hope you will get to experience that side of yourself with a woman who appreciates it. I also hope that woman is your wife, but if it isn't, then life will go on...
I know we are never supposed to advocate divorce here, and I do not advocate it...but I also am realistic and aware about the subject.