Well, here... i really dont know what should i tell you! Sometimes when you are thinking about something very deeply, you totally forget yourself also forget what are you doing literally..
Sometimes very small things gives you a lifetime hint! Which could change your whole way of thinking. Maybe.. in the the second drawing the boy is curious about these all things about life.
P.s - huh, I've no idea what i've just told you guys!! I had a rough day yesterday.. so, maybe i'm thinking about something else and i'm totally forgot what exactly i wanted to say!! :|