So... haha, great advice and all, but, turns out I didn't need it, really. When I actually confronted her, through email, and I got chewed out big time. I tried to be as polite as possible, but you couldn't mistake that I was asking her if she was really a guy and operating both email addresses. And actually, I'm really happy that I was wrong.. and I really don't know how I got so paranoid.. I hope that you'll all forgive me for this now pointless thread >.< This situation could have ended much worse though and next time I meet someone I will be much more diligent. Thanks again for all the great advice..