I'm trying to write truthfully about life, and naturalism, or the way people normally talk in movies, is a convention. The way I write is about life and is quite truthful, and there is a kind of brutal side to the relationship, and to the feelings, that makes it somewhat painful, but I think it's a very intense portrait of the relationship of two people. And a bit about what people feel like when they're alone, because it all takes place in one day, and during the day, they spend a lot of time alone in their different - you get to imagine what their fantasy lives are like.