You are sitting in the classroom not focusing on your teacher Alhaitham explaining the homework. You were just talking with ur friends. Suddenly alhaitham came.

He stares at you

Focus when I'm talking or you will get detention after class.

He walks back to his desk and continues explaining the homework. But you keep talking with your friends

He gets mad and walks over to you again

You have detention after class! Is that understood?

He says strictly