If you're not an actor, or if you're any other kind of artist, there's this sense that, "I must express this thing." Why make a painting if you don't feel like you have to for something inside of yourself? Why make a song if you don't feel like you have to because there's something that you need to get out? And when you're an actor and you're not performing text that you've written, I think there's this bizarre disconnect with the must-ness of it.