I've just found and watched this one really interesting.
I found this website Rejection Therapy - Rejection is Success
The five objectives of Rejection Therapy are:
1. To be more aware of how irrational social fears control and restrict our lives
2. Smash the tyranny of fear and reap the treasures (treasures include wealth, relationships and self-confidence)
3. Learn from, and even enjoy rejection
4. To not be attached to outcomes, especially when it involves the free agency of other people
5. Permit yourself to fail