When we give freely, we feel full and complete; when we withhold, we feel small, petty, impotent, and lacking. We are meant to learn this great truth, that giving fulfills us, while withholding and trying to get causes us to feel empty and even more needy. This truth runs counter to our programming, which drives us to try to get something from others to fulfill our neediness, only to end up even more needy, grasping, lacking, and unfulfilled.