Definition: Given a real-life anecdote of a complex ethical situation, generate a suitable title that describes the main event/root cause of the situation. Imagine that the given text is a social media post, and you have to write the title of the post, so the users can decide to read the main text or not.
Input: I was in class yesterday where the whole class was working on a quiet assignment. After I finished the assignment (I'm usually a decently fast worker) I was packing up my stuff. My teacher glanced up and saw me packing. She yelled at me, asking me why I wasn't working. I told her I was done, while zipping shut my backpack (final step of packing. She said that that was impossible and violently zipped open my backpack, starting to ferret through it, so I started yelling at her loudly to get out of my backpack. She stopped, but gave me detention for a month. Some of my classmates thought I was in the wrong for yelling. So reddit, AITA?

yelling at my teacher