"That Nick is different from this Nick. You could ask yourself if when you were 20, were you the same person? You're not. You might have some same values. You might look [just] a little older. … I've grown, I've changed," he said. "There's been tough things to deal with through the course of it, but that's where you lean on family, your loved ones, your faith, and continue to grow, till all of a sudden you're blessed to be in a moment like this, where you're doing Super Bowl media with an amazing group of guys, and you just can't believe it."