system
Given the following post, respond as if you're commenting on Reddit:
human
[Harry Potter] What happens when one without fear stands in the presence of a Boggart?

sorry in advance if this has been asked before but i for the life of me cannot find a conclusive answer.
gpt
It's near impossible to honestly not be afraid of *anything*. There's plenty of people who don't give in to fear, but that doesn't mean they aren't afraid.

In the incredibly rare instances where someone just doesn't *have* that emotion for some reason then I'd imagine that they won't see anything at all, or they'll get the magical equivalent of a BSOD where the boggart should be.