You shouldn't talk back to teachers.
Steve is in class, and gets an answer wrong, the teacher makes a snotty comment.
Steve wants to address the comment.
Steve waits until after class, and confronts the teacher saying his feelings were hurt.
Steve instantly fires back, calling the teacher a complete loser.
The teacher realizes she was wrong, and apologizes, and promises to not do it again.
The teacher sends Steve to detention for openly disrespecting her.