High School Building, Adolescence, Teenagers Only, Student, High School Student, Cruel, Only Girls, Females, Four People, Locker, Bullying, Teenager, Backpack, Multi-Ethnic Group, Ethnic, One Person, Aggression, Sadness, Depression – Sadness, Threats, Loneliness, Education, Violence, Harassment, Corridor, School Bully, Mental Abuse, High School, 15-20 Years Old, Abuse