Have you ever thought about the feedback you can get after your lesson?
There was a time when I didn't think much about such
topics because I considered it as unimportant. When I only started
teaching English, I thought everyone would love it at once, because I have so
much information to give out to others. I had been studying the language for
five long years at the university, it would be impossible to fail a class. I
know that you're smiling now, because I'm laughing at myself too.