We need to rethink the conversation around mental health - psychologist Lucy Foulkes explores how and why.How do mental health problems arise?How do we distinguish between the 'normal' challenges of modern life and actual illness?Is society really experiencing a new mental health crisis?In this urgently needed book, psychologist Lucy Foulkes investigates what we know about mental illness - and shines a light on what we don't. It offers a profound new approach to how we think, talk and help when it comes to mental health.