People make up the face of a city. They can brighten a gray, gloomy and depressing city. They can ruin a perfect town. People add colors to the buildings and streets. But as the number of people swells, you start feeling overwhelmed by the mobs. You feel like a sand grain in the sea - isolated and insignificant. You feel very lonely and crowded at the same time. That's why you are trying to escape : behind a newspaper, into the headphones or onto the internet.