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.
Give over thine own willing. Give over thine own running. Give over thine own desiring to know or be anything, and sink down to the seed which God chose in thy heart, and let that grow in thee, and be in thee, and breathe in thee, and act in thee, and thou shalt find by sweet experience that the Lord knows that, and loves and owns that, and will lead it to the inheritance of life, which is God's portion.