LOL!
I get so uncomfortable in crowds of people, too. Especially if it's around people I don't know that well.
Take the church thing. There I am, surrounded by people whom I've seen a bazillion times, but I don't know any of their names for the life of me. And I feel like I'm being interrogated, too. "How old are you?" "Are you in school?" "Are you working?" "Do you have a girlfriend (they're OBSESSED with that one)?" And I keep getting asked all those questions over and over and OVER again by different people!!!