Carmilla and Laura

''You wll think me cruel, very selfish, but love is always selfish; the more ardent the more selfish. How jealous I am you cannot know. You must come with me, loving me, to death; or else hate me, and still come with me, and hating me through death and after. There is no such word as indifference in my apathetic nature.''

 Carmilla by Joseph Sheridan Le Fanu.