Mental Illness
Cynicism
Becomes unethical
Self-Hatred
Suicidalness
Formation of Tyler Durden
Seeing all his activities as nuisances
Has no concern about others
Starts seeing immoral things as fun
Farting and sneezing in people's food
Kills Marla's Mother just for profit
Prioritizes profit over people's souls
Constantly calculating the ways he might die by in everything he does
On planes
In his daily life
At work
Becomes alright with the idea of self-harm
Fight Club
Allowing Tyler to burn his hand
To give himself someone to live for
To feel better about everything he does as he is not doing it alone
To have someone form Fight Club
Work
Other People (Nearly everyone)
An excuse to form Project Mayhem