Because when you give too many fucks—when you give a fuck about everyone and everything—you will feel that you’re perpetually entitled to be comfortable and happy at all times, that everything is supposed to be just exactly the fucking way you want it to be. This is a sickness. And it will eat you alive. You will see every adversity as an injustice, every challenge as a failure, every inconvenience as a personal slight, every disagreement as a betrayal. You will be confined to your own petty, skull-sized hell, burning with entitlement and bluster, running circles around your very own personal Feedback Loop from Hell, in constant motion yet arriving nowhere.
— The Subtle Art of Not Giving a Fuck, Mark Manson