You Can Count on Cupid

True-love facts about modern dating, marriage, breakups, and makeups, from the Guardian 's popular relationships advice columnist Is love blind-or does Cupid calculate? Luisa Dillner, a medical doctor and the entertaining "Love by Numbers" columnist for London's Guardian newspaper, sifts through the latest scientific research to answer the questions of the lovelorn and the love crazy alike. She tackles perennial matters of the heart, such as: - Which pickup lines work the best? - Do gentlemen pr