Book excerpt: How do you fall back in love? This was the underlying problem of one in four couples seeking help from relationship therapist Andrew G. Marshall. They described their problem as: 'I love you but I'm not in love with you'. Noticing how widespread the phenomenon had become, he decided to look more closely. Why were these relationships becoming defined more by companionship than by passion, and why was companionship no longer enough? From his research Andrew has devised his own unique programme. By looking at how a couple communicate, argue, share love, take responsibility, give and learn he offers in seven steps a reassuring and empowering map for how two individuals can better understand themselves, strengthen their bond and recover that lost magic.