I think it is more a cautiousness that protects me from enthusiasm about things. I tend not to get excited. People perceive it as a scowl, which is fair enough.
Kids are so fiercely opinionated, that if they love the Harry Potter books and they go see the movie, they'll be the first to say, 'That was wrong! They didn't get that right!' They're storytellers themselves. They're critics. They're going to have the critical opinion.
I know I'm not gonna please everybody when I make a record. I don't let that affect any of my decisions.