Katie Piper: Gratitude and giving are ‘stepping stones to true happiness’

Activist and presenter Katie Piper talks about the superpower of play, and why we all need to love more freely.

Katie Piper believes the world shouldn’t harden your heart (Will Ireland/LEGO/PA)

The heart works very hard. About the size of your fist, it sits in the middle of your chest, beats around 100,000 time…