Two small dying things
It's the first night of winter, and it's snowing on a fire that's already lost. An old stone ring on a mountainside, drifted white — and in the middle of it, one coal the size of an egg: the last of the fire, the part that remembers being warm. Every snowflake that lands on him dies with a little hiss, and every hiss takes something. His cracks of light are going dark one at a time. Nobody is coming.
Then one more thing falls out of the snow — but this flake is beating. A moth, frozen half to death, who has spent her whole short life loving lights she couldn't have: the porch bulb behind glass, the lantern too hot to land on, the moon, forever. She cups her wings around him like two hands around a match — and discovers the terrible thing. Her wind makes him brighter. And everything that makes him brighter makes him more gone.
Every light she ever loved would have burned her. So he became one that never will.