This document discusses bullying, including its characteristics, types, common locations, symptoms, causes, prevention, and conclusion. It defines three types of bullying: physical, verbal, and social manipulation. It notes that bullying often occurs in places like the schoolyard, hallways, bathrooms, cafeteria, school bus, and online. Symptoms of bullying can include absences from school, decreased academic performance, difficulty concentrating, guilt, and depression. While school bullies may not have mental illnesses, aggressors sometimes exhibit pathological behaviors that are difficult to explain. Prevention of bullying is also mentioned.