To be rejected by someone doesn't mean you should also reject yourself or that you should think of yourself as a lesser person. It doesn't mean that nobody will ever love you anymore. Remember that only ONE person has rejected you at the moment, and it only hurt so much because to you, that person's opinion symbolized the opinion of the whole world, of God.
Yes, I understand why things had to happen this way. I understand his reason for causing me pain. But mere understanding does not chase away the hurt. It does not call upon the sun when dark clouds have loomed over me. Let the rain come then if it must come! And let it wash away the dust that hurt my eyes!
It is our wounds that create in us a desire to reach for miracles. The fulfillment of such miracles depends on whether we let our wounds pull us down or lift us up towards our dreams.