In theory, approaching strangers with bizarre requests, destined to be refused, makes you a better person. But can soul-crushing embarrassment really strengthen your character?
The NHS is planning to offer patients art, music and gardening classes rather than antidepressants. Nice idea, but it won’t work, writes psychotherapist Lucy Cavendish
I was a sceptic, but it did help me get to a point where I could move on. It is a luxury, especially for Black people. I was lucky to do it, says writer Niellah Arboine