"The problem with many writers is they write too much." I saw this line somewhere and I can't get it ouf of my mind whenever I think of self-help books. And this book by Mark Manson is another example of a book when that line is fitting.
There is one basic claim in the entire book: some of the struggles in life are "sweet" struggles and you don't have to lose your energy caring about them. And thus, the book's title: the subtle art of not giving an f.
It is a great concept. It is a worthwhile concept, the one that will solve a lot of psychological problems. But I would rather see this concept written as a mini-essay than an entire book with countless stories and facts. (When and if that day of me publishing my own books comes, it will not exceed 100 pages.)