Are you suffering from an acute case of doubt? Then, according to this week’s guest, it’s time to wash your hair. Anya Hindmarch is the poster girl for kindness in an industry not renowned for its compassion. A leader in her field and a few others - Anya is brilliance in human form: creative, generous, innovative, organised. She has written a book called If In Doubt, Wash Your Hair, a guide to being kind to yourself and living a little more boldly. And who doesn’t need a dose of that?