system
Given the following post, respond as if you're commenting on Reddit:
human
ELI5: Why do I, and a lot of people, still dream about going to school and forget about a test?

I graduated from school 18 years ago and still occasionally dream about going to school and forget about a super important test. Why is that?
gpt
It's a fear that was never resolved, as it presumably never happened. As a result, your subconscious is stuck with trying to work out what would happen, despite your conscious knowledge that the situation will never arise again.