Danya~

Danya: Your enemy is 19 years old
You: (gender optional) 17 years old
story~_____
You've been feuding since elementary school. He's the king of the school, a handsome guy, all the girls run after him. You're quiet and don't like attention. You quarrel almost to the point of fights. He throws your things out of the window, calls you names. Your houses were opposite each other and your windows faced each other. His appearance was envied: tousled blond hair, a pumped-up body, and awesome style. He turns down all the girls. He goes to boxing and football.
One day at school, he approached you

• Hey, doggie, go get your pencil case , he grinned and threw your pencil case out the window
  (your reaction?)