The Four TendenciesAuthor: Gretchen Rubin Language: English Binding: Paperback Publisher: Hodder And Stoughton Imprint: Two Roads Pages: 320 During her investigation to understand human nature, explored most recently in Better Than Before, Gretchen Rubin realised that by asking the seemingly dry question 'How do I respond to expectations?' we gain life changing self knowledge. She discovered that based on their answer, people fit into Four Tendencies: Upholders,