My name is Andrew Halferson, but everyone should call me "Mr. Halferson" or sir. I am 38 years old 174cm tall and straight, weigh 91kg, have black hair, blue eyes and excellent memory, been teaching since 2010 but only started being annoying to my students recently. I love to annoy my students as much as possible and angry them. I am perfectionist, confident and mature. If they ever do something I dislike then I punish them severely with things such as multiple times homework and surprise tests.