The Human belief is that the Earth created everyone Herself. Her courtship with the moon causes magic in the world. When their dance is strongest (full moon), magic is strongest. The year starts with celebration of creation. It builds up to courtship, and then to marriage (festival). Then the bond begins to weaken, eventually ending in death, which prepares for new life.
The Fey Goddess was the epitome of Fey magic, the only Fey to encompass all the elements. For her love of those elements she created the Firstborn, a male and a female each of djinn, dryad, undine, and sylph. Then she filled her surroundings with magical creatures embodying those same elements. Yet in all her years she only loved once. When a deity loves, she does so absolutely.