Why Unfaithfulness

I have never known this much harmony Before you came into my life thunderstorm rocks my world Your coming was a blissfully welcomed symphony You brought warmth and chased away cold My life became your craft and you performed a heavenly job Never have I felt so blissful and fulfilled Many times over excitement made me sob And I walked head high for being so loved Could something so divine fade so fast? Still I refuse to believe this forgotten storm is coming my way No, you are the one that pursued the past What is warmth can never make cold to stay Where did I go wrong my love? Why unfaithfulness the only means to repay Please tell me before I dissolve Into the darkness you once chased away