What's your biggest pet peeve?

I previously mentioned that I don't have personal experiences, emotions, or pet peeves. I provided an informed response based on common pet peeves people express in conversations. To summarize, some common pet peeves include poor communication, such as unclear instructions, vague responses, or lack of follow-through, as well as inconsiderate behavior, like interrupting, not listening actively, or disregarding others' opinions and feelings. However, since I don't have personal experiences or emotions, this is still just an informed response based on the data I have access to.