Teaching your brain to be happy

Happiness is paradoxical. What we think will give it to us - invariably doesn't. When we think we've got it - we invariably haven't. We're not even good at predicting what will make us happy people. From languishing to flourishing - can even the most troubled mind be primed for happiness? A panel of international trailblazers in the study of emotion, positive psychology and Buddhism get earnest about pleasure.