Well, my worst nightmare came true. I ran into him at the concert last night. He saw me so he came over to talk to me. He tried to flirt with me a little, and I didn't know how to react. It messed me up for the rest of the evening - seeing him that is. Basically it ruined my whole night. It was unexpected to see him and to have him dancing nearby where I was with acquaintances. And I felt out of place with my group - they're all good friends, and I am an outsider. The whole experience was just a huge bummer for me overall.