At some point, you hit a big wall. That’s the mental breakdown. It’s also a point at which you want to give up whatever you’re trying to achieve: Writing a book, starting a business, changing your career or leading a group of people. When you hit a wall, everything stops. The book all of a sudden seems useless, the business seems to fail, the career you want seems unreachable, and the people have stopped taking you seriously. All is lost.
