As for time, the suggestion of eternity adds the romantic sense to all aspect of that bond to someone, the rapport or for such exchanged agreement.
It is not yet proven to last with the words of men.
The nature of human, the creation by GOD, ever since the “fall”, is not in favour for the quality of such everlasting concept. We have accepted the rotten and believed in such myth that we, alone, can accomplish eternity with the extent of our born ability. Although we are not aware of such decay, the constraints are engraved with our existence. We are, the naïve being, and all so simple minded to believe so.
It is not to anyone’s surprise of such broken vows or forgotten words as we continue to progress towards corruption.
It is constant the disappointment with others, or even ourselves, raised from the result of our established confidence for the dream that will always remain to be a fairy tale. It may seem harsh but the truth lies in the misery and tormented hearts.
Eventually we learn to create disguise of the cruel fact by saying imperfection strengthens the beauty of life.
Only tragedy can last for eternity.