!00% with you. Its same for me. I actually perform in front of 1000's of people put me in a group of guys even 1 guy and the word uncomfortable doesn't begin to describe the way I feel.
I found this interesting though..put me in a group of gay men and I'm ok. Why?
I spent my years at college waiting for my roomate to do something to me...and remember finding it strange he didn't. This was one of my first moments of ah I'm different then everyone else.. I was expecting something to happen and almost felt like I was worth less cause he didn't try taking advantage.