You will never realize how much you had lost until he had decided to part ways with you. You will never know how painful it will get until he had finally left you, left you crying, sobbing into broken pieces and trying to find answers why he had abandoned you. You will never know why he had done such thing until you realize that it was your fault all along, you had brought him pain and grief, suffering and dread. You are the reason he had sleepless nights, you had been his reason for being hurt, for being the unreal him. You, Lee Sungmin, had been the reason why he rather picked Yesung. You had been the reason why he ran away from you after yet another long fight. You had been his reason why he started loving Yesung more. You had been his reason for leaving you all alone.