Alright, scratch my comment on the previous chapter. I completely think the original Grace commited and unalived - with the fl saying how much hate for herself is still in the body so much so she keeps having the same negative thoughts, as well as the "mocking laughter" and "voices" she hears that keep telling her negative things - it could be some sort of a curse, but if not, it's actually a pretty good visualization of a person's self-hatred and self-harming thoughts - intrusive thoughts that fill your mind when there's nothing to distract you, slowly making you believe they're true and making you succumb into depression.
I do hope, if that's truly the case, that Grace finds out soon and doesn't succumb to the same thoughts - even though she is a bit affected already (understandable though, the worst enemy is one's own mind)
Do I need help? Probably.
Am I getting it? Bro do you see what I'm reading?