Nolly's persistence in making sure she drinks the calming draughts help hide the tremble in her fingers and the faint like feelings that pass through her body when she's around him. Esme's sure he notices, but he doesn't say a word. She begins to memorize his eyes, and without a doubt, even if she loses her mind, his eyes will never be forgotten. The greyish-silver will always reveal the truth and will always speak of his pain. Will always hold the love he so deeply has for her, and only her. They contain the possessiveness of his being but also the lies he secretes behind a mask. An allusion of many sorts.