Look, I admit, I'm at least partly responsible for the situation. It's my fault I'M here, and not his, er, mine.
The pronouns can get really confusing, so maybe I should just back up. It's not easy being a clone, or, shall I say a time-displaced duplicate of him. I mean, of myself (see?). The accident happened a while ago, really long enough for him, the other me, to get used to it. We both decided that we'd stay in the same house and have the same life; he owed me that much, for saving his (my) life.
I DON'T...