Bullying
Bullying is repeated mean and/or hurtful behavior that is intentional, one-sided, and often includes an imbalance of power.
Examples of power imbalance might include age, size, number of students, etc.
Bystander: A person, or group of people, who see or know bullying is happening.
Bystanders should always report bullying to a trusted adult.
Check out these great websites and resources: