Respect your characters, even the ยญminor ones. In art, as in life, everyone is the hero of their own particular story; it is worth thinking about what your minor characters' stories are, even though they may intersect only slightly with your protagonist's.
Sarah WatersHow will a person know, Selina, when the soul that has the affinity with hers is near it?" She answered, "She will know. Does she look for air, before she breathes it? This love will be guided to her; and when it comes, she will know. And she will do anything to keep that love about her, then. Because to lose it will be like a death to her.
Sarah Waters