Can you learn how to be happier?
January is accepted as the most depressing month of the year and lots of people will be feeling pretty glum at the moment.
A new charity, Action for Happiness, is being launched to try to spread the latest research and advice on how to be happier.
David Sillito reports from Scarborough where he's been setting some people a special 'Happiness Challenge'.
Want to join in? Take the BBC Breakfast Happiness Challenge