Based on the context and the answer, generate a question. 

Context: And it may be some need to justify this theory that is influencing my perceptions , but the fact he chose hallucination over reality in the end may as well be a metaphor for the same thing . And then I read the following passage , which came a little bit later in Jacob 's recap . The definition of madness is the inability to filter out the false from the true ... Our bodies know better , they call it dreaming , and they force us awake . Stay there and become mad , become chimerical , abominable , something that can not exist .

Answer:

He did n't like to suffer in the real world anymore .



Why did he choose hallucination over reality ?