It's hard for inheritors to value their accomplishments.
Inheritors suspect their successes are due to wealth and position.
It's hard to be sure they have achieved anything, or are really liked by others. They are stung by others' resentment of their good fortune. Fear of failure runs high among inheritors, especially if their father has been a huge success. Lack of motivation. Available wealth makes it hard to stick to goals in the face of setbacks and frustrations.