prayer to heal and restore friendhsip

Please oh Lord, bring my best friend/sister and I back together. We were so very close and loved each other very much. I can't understand why she is acting this way and being cruel with me. She thinks I am uncaring of her which is not true at all, she has the wrong idea but will not listen to me. I am so sad and miss her so very much. Please bring us back together as we were. I have tried to contact her and show her how much I do care and she will not accept. This is a very big misunderstanding between us and it's like she has blocked me from her life. I can barely sleep. I would appreciate prayer so much.