It is hard to explain to a loving person who can only give, what the refusal to receive does to would-be givers. If our gifts come out of the substance of who we are, to refuse our gifts is a rejection of our very self. At the same time, the turning away of a gift destroys the reciprocity of love. In place of mutuality, it sets up a hierarchy of love that makes the one who always receives and whose gifts are refused feel empty, powerless, and incompetent to love well, and so unable in turn to receive from the beloved with a grateful heart.
Every time you forgive, you dissolve a condition you have placed on your own capacity to love. Every time you forgive, love is awakened in you more deeply and your capacity to extend love is increased. That is the nature of the journey.