Lynn speaks to Garth Wynne, who's been involved in educating teenage boys for decades and is now executive principal of Christ's College in Christchurch.

Being a teenager is hard enough, even before the problems of the modern era are thrown into the mix.

Lynn speaks to Garth Wynne, who's been involved in educating teenage boys for decades and is now executive principal of Christ's College in Christchurch.

How can we shore up boys' positivity, resilience and confidence, while helping them navigate issues like porn, consent and what Garth calls the "third parent" - social media?

Go to this episode on rnz.co.nz for more details