During autumn 2008yr, I was in London for my trip. I can't remember what station I took this picture. Maybe, this station was down town of London.

Can you see the man who sits down on the middle of platform? Sorry, photo size is so small because I took a picture using my moblie. I felt sorry for him for reasons I couldn´t understand.

what did he think about that time ?

I don't know who he is. But, as him,  I also felt sorry for me for reasons I couldn´t understand.