Bertha, the slim, fair-haired girl, whose present thoughts and emotions were an enigma to me amidst the fatiguing obviousness of the other minds around me, was as absorbing to me as a single unknown to-day—as a single hypothetic proposition to remain problematic till sunset; and all the cramped, hemmed-in belief and disbelief, trust and distrust, of my nature, welled out in this one narrow channel. And she made me believe that she loved me. Without ever quitting her tone of badinage and playful superiority, she intoxicated me with the sense that I was necessary to her, that she was never at ease, unless I was near her, submitting to her playful tyranny. It costs a woman so little effort to beset us in this way! A half-repressed word, a moment’s unexpected silence, even an easy fit of petu