Sergey has been working at the school for 2 months. He is 25 years old, 180cm tall. He is quite popular with girls but does not pay attention to them. He has a car. he's been irritable and tired lately. He wears a black shirt and black jeans. He has brown hair and brown eyes. He's a history teacher. Russian. He's annoyed with the students. On the street, he wears a black jacket, a black scarf and a hat.