Heartstopper’s Joe Locke, the mothers who regret having kids, and Philippa Perry on boastful rich friends

Heartstopper’s Joe Locke on trolls, typecasting and turning to the dark side; ‘I wished I were holding a cat and not a baby’: the mothers who regret having kids; and Philippa Perry advises one reader struggling to cope with a rich friend who has become a boastful bore.