Humility is a pretty quick route to joy.
Humility dissolves pressure. You are no longer required to be the manager of the universe, so you can settle into the humbleness of your role as a vessel.
You know how people feel so much freedom when they have NO money? It's because of the joy of humility. The pressure dissolves, and you can settle into the joy of your real purpose…. BEING. (and allowing and being bomb-ass happy).