system
Given the following post, respond as if you're commenting on Reddit:
human
[Harry Potter] I realllly want to become a ghost when I die. How can I change my odds to ensure this?
gpt
Be so afraid of death that you will subconsciously "refuse" to move on to the afterlife. Your consciousness will remain here forever.

It comes at a cost -- you've semi-cheated death, so now you get to semi-live. Forever, bound to the most traumatic place, where you died and you retain that memory and all that comes after. It's not a fate you would want. That's why almost everyone who died chose to move on.