Once there was a ginger tween who ran a gauntlet every day.
For help and information about bullying:
https://www.stompoutbullying.org/
https://bornthisway.foundation/
https://www.thetrevorproject.org/
Books about bullies and dealing with bullies:
https://www.readbrightly.com/10-honest-books-bullying-teenagers/
https://www.readbrightly.com/new-lgbtq-books-for-teens/
Films about bullies and dealing with bullies:
Moonlight, Carrie, Boys Don't Cry, Billy Elliot, Bully, Karate Kid, Lord of the Flies, Welcome to the Dollhouse, Paper Towns, Mean Girls
For younger kids - Ant Bully, An American Girl: Chrissa Stands Strong