He's spent 20 hours doing one-off lectures to high school math students, and he believes he's an expert teacher? He seems to have an interesting approach and ca

He's spent 20 hours doing one-off lectures to high school math students, and he believes he's an expert teacher? He seems to have an interesting approach and can get the students intrigued, but giving an interesting hour-long presentation and teaching a high school class for a full year are very different things. I'm not trying to be cynical or discouraging, but dial back the certainty in your genius methods a couple of notches until you've done more than just gotten kids interested for an hour.