Are we afraid to talk to strangers?

Have we become afraid to talk to strangers? When you’re out for a walk and pass someone – do you say hello? Or if you’re at the supermarket, would you strike up a conversation with the person on the tills? 

For many, the thought of doing this sends shivers down their spine, but journalist Niamh O’Reilly thinks it’s good for the soul! She joins Seán to discuss.