Yes, and perhaps the idea I'm searching for is that it's SO ENGROSSING. I'm fully engaged when teaching. I've had the experience ( a while ago) of being profoundly depressed, going in to teach and experiencing complete short-term relief. Also, I'm not a great speller ordinarily but I'm at normal skill level, while teaching though I can't spell at all, it comes out on the whiteboard practically phonetic. There's some serious re-routing going on. Anyway, best luck to you!