Huh?
first of all, it took some getting used to, being called teacher. At first i was like, why don't the kids call you by your name, first or last doesn't matter. turns out its a korean (maybe asian but i'm not going to make generalizations i'm unsure about) thing. Teacher is a sign of respect. I think it Confucianism based, but I could just be b-sing out my derriere... Except it doesn't sound like teacher, it sounds like teach-uh.... Yeah...