Isn't this sad? Lets say, a warrior will enter battles after battles. And then, after many years, and after conquering many battles, he will find nothing but this empty feeling. Or maybe, this person, who have been chasing a dream where the whole world thinks its impossible to achieve, finally achieves it, but then to realise this problem, what happens after that? All this time, this person has only one goal in life, everything changes after that goal is achieved, everything this person know will never be the same anymore, so what happens? Lastly, this little boy who can see the path that he will be taking, after going through chains of unfavourable events, what lies in the end is nothing but emptiness..... Try being invisible and inaudible all of sudden, you exist, but you can't interact with anything in this world, then you look at the world without you, looking for someone who can help you to get out of this state but you can't since you don't exist in everyone's eye. Isn't it sad and scary?