Sentence:  “Heavens!” exclaimed Nina, “the <WSD>blue</WSD>-stocking and the fogy!—and yours "are" pale <WSD>blue</WSD>, Eileen!—you're about as self-conscious as Drina—slumping there with your hair tumbling "à la" Mérode! Oh, it's very picturesque, of course, but a straight spine and good grooming is better.nb...” 
Meaning of the word marked with <WSD> tags:  Depressed, melancholic, sad.