Boy from INSIDE

A little birthday present for my niece, Chiara !!
Not my usual style, but I thought she might appreciate the slight Disney/Pixar look (my niece is 13). I gave her a free request, and this is what she chose; a fanart of the protagonist from the 2016 game INSIDE. The boy in the game has no face (no name nor backstory?), so I get to have the creative freedom, I think. No indication to ethnicity as well, other than the fact that he's light-skinned with dark hair. His body proportion suggests a younger boy, probably 12-15? I gave him a bit of a tired look because hey, all that running and jumping in the game, eh? and the zombies. and the robots !! :D