She knew that her feelings toward Bean were completely different. No such dreams and fantasies. Just a sense of complete acceptance. She belonged with Bean, not the way that a wife belonged with a husband or, God forbid, a girlfriend with a boyfriend, but rather way the left hand belonged to the right. They simply fit. Nothing exciting about it, nothing to write home about. But it could be counted on.

Petra - Ender's Game series - Shadow of the Hegemon (2001)