“Ever since I was little, I thought it was only natural to follow in my father’s footsteps, to become a Sun Fairy like him. But then I thought, maybe it'd be all right to switch to a Cloud Fairy, and that I don’t necessarily have to become a Sun Fairy. I decided it would be okay to be want I want to be!” — Salt, episode 21
He is best friends with Sugar and Pepper, joining them in the human world in their search of a Twinkle that will allow them to become fully fledged Season Fairies. He is shown to admire Turmeric, and the clouds he makes, later on in the series.
Salt appears to hate Sugar giving him kisses and becomes flustered when she tries, though it is speculated that he may have a hidden liking for her.