He was now beginning to wonder whether the jigsaw was the correct metaphor for relationships between me and women after all. It didn't take account of the sheer stubbornness of human beings, their determination to affix themselves to another even if they didn't fit. They didn't care about jutting off at weird angles, and they didn't care about phone booths and Mary, Queen of Scots. They were motivated not by seamless and sensible matching, but by eyes, mouths, smiles, minds, breasts and chests and bottoms, wit, kindness, charm, romantic history and all sorts of other things that made straight edges impossible to achieve.