Let’s take an example: Think of the last time you felt a deep sense of self-satisfaction from doing something. But once it was presented to the relevant authority—teacher, boss, mentor—they were not very impressed. In fact, they thought it was mediocre. Or they did not show any particular delight or excitement in your creation. And that work, to you, immediately became shitty. It slightly broke your heart, and what once made you proud quickly became something that reminded you of failure.