I have no idea how he knows when I need him. We can go weeks without speaking,...

I have no idea how he knows when I need him. We can go weeks without speaking, and then, when my blue moods threaten to turn black, he will show up and tell me my moods are
azure
indigo
cerulean
cobalt
periwinkle
and suddenly the blue will not seem so dark, more like the color of a noon-bright sky.
He brings the sun.