Fantastic novel. It is very strong, so be careful when you read it, but it's strong in all of the "right ways". Great writing, one of the most original stories I've ever read/seen, and one of the most intense. It helped a lot with my anxiety, but I am certain you can enjoy it just as much if you don't suffer from any mental illness, just from the magnificence of the story, the way it is narrated and the emotions it transmits. Very cathartic.