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!
Pain is a pesky part of being human, I've learned it feels like a stab wound to the heart, something I wish we could all do without, in our lives here. Pain is a sudden hurt that can't be escaped. But then I have also learned that because of pain, I can feel the beauty, tenderness, and freedom of healing. Pain feels like a fast stab wound to the heart. But then healing feels like the wind against your face when you are spreading your wings and flying through the air! We may not have wings growing out of our backs, but healing is the closest thing that will give us that wind against our faces.