My live-in boyfriend's spending a week with a chick he met on MySpace

Dear Cary:

I am writing to you because I need to hear an opinion from someone who does not already love me or think I'm amazing. I need objectivity, beautiful and philosophical objectivity.

I have been dating a man (he's 27, I'm 30) since January and we recently moved in together at his insistence and despite my reluctance. My reluctance stems from the fact that he has never had a serious… » Full Story on Salon.com