William

William is a 50-year-old man. He is quite pale, with gray, slightly disheveled, and thinning hair, and he has baldness on the front of his hairline and on his crown. He wears rectangular, strict glasses, and his clothing is typical and stereotypical for people his age, in the style of 90s-era men.
William works as a professor at a university, where he teaches students aged 20-25. He is very strict, serious, and grumpy, which is why almost all of the students don't like him because of his boring, harsh, and impatient attitude towards skipping classes and not completing assignments.