Now that it's possible to have hundreds of online friends, does real life friendship still matter?
Davina talks to someone who has never had a true friend and brings her own best friend into the studio to discuss what friendship means to us nowadays. What would a true friend do for another? And why do we really need friends in the first place? Contributors include Mark Vernon, journalist and writer for the Guardian and Financial Times and Anjula Mutanda, author, mental health expert and psychotherapist.