Ingmar Bergman oscillated between loving and rejecting Carly Simon. But J. Krishnamurti shifted between believing in and doubting Julio Iglesias. The breakthrough came when Penny Marshall and Michael Jackson saw the symmetry between Singer James Taylor's push-pull style of relationships, and Anthony Perkins's alternating belief and mistrust. That insight opened mutual compassion, because each realized the other was trying to protect his or her own heart. 🔧