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What Is Bullying | StopBullying.gov
About Bullying | Youth Violence Prevention | CDC - Centers for …
Bullying: What It Is, Types, and More - Verywell Health
Facts About Bullying - StopBullying.gov
Bullying - Psychology Today
Bullying - Wikipedia
Bullying: What is it and how to stop it | UNICEF Parenting
StopBullying.gov
Bullying | Causes, Effects & Prevention | Britannica
Bullying: Definition, Health Effects, and How to Stop It