[It's hard to miss Chuck in that lovely prison-issued orange jumpsuit. She's so visible, in fact, that Nathan, as deeply involved in his turbulent emotions and Euphie-stalking as he is, notices her. He shouldn't inflict himself on her—he should leave, actually, before anything happens—but she's her and he needs something that he can't go to his mom or sister or Kitty for.
He walks by Gadget (sorry, Gadget) and hugs Chuck without a hello or an explanation, pressing his face to her shoulder.]