Lucy is asleep and breathing softly. She has more colour in her cheeks than usual, and looks, oh so sweet. If Mr. Holmwood fell in love with her seeing her only in the drawing room, I wonder what he would say if he saw her now.

– Bram Stoker

Dracula, Chapter 8. Mina is gazing on the sleeping Lucy and admiring her. Lucy clearly pays much attention to her looks and tries to fit into the Victorian ideal of the beautiful and gentle woman.