The fact that they're freshmen, he's 25, I know him fairly well and they don't, and I'm kind of the mom/RA-type figure of the house. I fell asleep on the couch waiting for them to get home. ...The whole situation is really bothering me.
ETA Well, you also didn't get very involved in the forums until not too long ago, right? I've been around for over three years, and posting semi-regularly for a good portion of them, and people who've only been here for a couple have like triple the post count I do.