If you set a small goal, you’re probably going to succeed. But, if you set ambitious goals and work hard to reach them, it’ll be more rewarding.  But the problem with setting challenging goals is that many people don't have faith in themselves to accomplish those higher goals. And so they attempt to lower the stakes to keep themselves in their comfort zone. Andy Molinsky shares the 5 key challenges underlying our avoidance tendencies and how to overcome them to achieve your goals.