When kids experience pain while playing they simply go their parents for comfort, then go back to play again. The fear factor is not that much bigger, but when we grow up, feeling hurt will take more time to recover. It is this fear (develop over time) that will hold us to become in our best potential.
Digging those fear will not happen over time, but Dragon Reborn will dig it anyway. Let DR throw those bad dragons away. Then just like a kid, you won’t fear going out into the world.
Yes, you might encounter failures or mistakes along the way. But they are there to make a better person of you. A much stronger you.