Can belonging to a group or community make you happier?
This week volunteers for BBC Breakfast have been taking the happiness challenge.
One of the tasks participants were asked was to make a daily effort to be kinder to those around them.
It might sound simplistic, but there is science behind this method.
As David Sillito reports, there's a growing body of opinion that belonging to a group or community is vital to our wellbeing.
26 Jan 2011