The Earth and the Moon are in perfect harmony. Each pulling on the other with perfect precision. If they dared any closer, balance would become imbalance; the Moon falling to the Earth.
But the Moon loves the Earth. Without her he would drift aimlessly in space forever without anchor; never having known her beauty and majesty. Likewise, the Earth loves the Moon. He is a constant presence as they travel through the universe. He influences her rolling tides and he is light in the darkness.
Sometimes though, when storms rage, they lose sight of each other. But they remain locked in a cosmic embrace none the less. When the skies have calmed, the Earth has her nights brightened once again and the Moon can gaze down at the most beautiful creation ever made.
Happily and eternally they serve their purposes for each other. With no lament and no sadness; only pure love and appreciation for the larger purpose they serve in the cosmos.