I think that to me, films are personal affairs. It doesn't mean that I am against other people doing things differently, but I'm talking about what I can do. So I don't feel comfortable going to a new city or a certain class of which I don't have sufficient knowledge, doing research on that, and then writing a story about it I don't think I have the ability of presenting other people on screen in that way. It makes me uncomfortable. This doesn't mean that I only want to talk about myself. I want to talk about what I know.