Too cheerful a morality is a loose morality; it is appropriate only to decadent peoples and is found only among them.
It's really easy to get caught up in outward appearance or attributes that I have or talents that I have and focus my worth on those things. And none of those things really have anything to do with my identity. And my identity is a child of God. And I think it's important to remember that God has created each of us uniquely and it doesn't make sense to compare ourselves to other people because God has a different plan and a purpose for each person that he's made. And so we need to just remember that we are created perfectly to fulfill the plan that God has for our individual life.