Read it through once

Clare performed the irrelevant act of stirring the fire; the intelligence had not even yet got to the bottom of him. After stirring the embers he rose to his feet; all the force of her disclosure had imparted itself now. His face had withered. In the strenuousness of his concentration he treadled fitfully on the floor. He could not, by any contrivance, think closely enough; that was the meaning of his vague movement. When he spoke it was in the most inadequate, commonplace voice of the many varied tones she had heard from him.