Read it through once

“Among his books!” she cried, confounded. “And I dying! I on the brink of the grave! My God! does he know how I’m altered?” continued she, staring at her reflection in a mirror hanging against the opposite wall. “Is that Catherine Linton? He imagines me in a pet—in play, perhaps. Cannot you inform him that it is frightful earnest? Nelly, if it be not too late, as soon as I learn how he feels, I’ll choose between these two: either to starve at once—that would be no punishment unless he had a heart—or to recover, and leave the country. Are you speaking the truth about him now? Take care. Is he actually so utterly indifferent for my life?”