"I couldn't overcome it in isolation. We heal better in community," he says of his battle with anxiety and depression. "The more real i've been willing to be superscary, the more it's bonded us together." 'When you're out there hurting, you're not worth doing anything alone,' writes Craig on being a leader: 'There's no outward success that can ever satisfy enough' The full interview will air at 9pm tonight on CNN Radio Australia.