Two shades of gray

He comes in two shades of gray. One soars high and never afraid. He feels like a god, a sense of immortality. The world seems to see, a mind in peril. When he changes shades, he feels so afraid. No more a question of mortality, but how to take it away. Now the world sees him in dismay, and sends pity his way. This man cannot understand, how this happened in a single day.