It's not the way Zane looks, David," she said, her voice trembling with anger. "It's because he makes me bubbly, and because we took a lot of risks together. It could just as easily be me lying there, and he would stay with me if it was." "It's just programming!" "No. It's because I love him.
Scott Westerfeld (2010). “Pretties”, p.248, Simon and Schuster