It's wrong to take pleasure in bullying someone else.
Hank gets picked on and feels depressed.
Hank wants to feel better.
Hank bands together with some other bullied students and resolves to not allow each other to be bullied.
Hank bullies a younger classmate so he can feel strong.
Hank and the students confront and overcome the bully.
Hank develops a habit for bullying and makes other students' lives miserable.