Its been months, and I still can't get over her.?

Oh wow, sorry but I cannot even attempt to answer this question as I would not be offering sufficient advice. All I can say is this: To write something you have put so much soul into, practically poured your heart out, all for one girl, is extraordinary, and you obviously feel for her very strongly. Therefore I will say I see no reason for you to apologise, for I do not know what you have done wrong. Maybe you forgot to add it in your question, or accidentally deleted an essential point. You are head over heels, my friend, and I would say there is no point holding back from talking to her as you will end up talking to her in the end anyway. Let things take their natural course. You will meet again. Best of luck, LIVE, LOVE and LEARN xox