" Olivia was moody. Moody wasn't a word with which she was very familiar, but if it meant that her moods swung back and forth for no reason at all, and that she felt crabby and wanted to be alone more often than she felt content and friendly, and that she was often tempted to slam her bedroom door - preferably in someone's face - well, then, moody described perfectly the way she'd been feeling lately. "

― Ann M. Martin , Coming Apart (Main Street, #9)