People grow. I think people are always changing. In a certain time of our lives we start to realize that we don't need the things we use to need. We start to think that we can do everything, the world is in our hands and we don't need the help we use to need. So, we don't realized that, but we start to push people away. And when we open our eyes... We are all tiny lonely people, lost in this huge and cruel world.