self-conscious

estoinen

itsetietoinen aware Aware of oneself as an individual being.
uncomfortably Uncomfortably over-conscious of one's appearance or behaviour.
(RQ:Chmbrs YngrSt)

“Heavens!” exclaimed Nina, “the blue-stocking and the fogy!—and yours are pale blue, 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..)”