Elizabeth Gaskell said this quote

He spoke as if the answer were a matter of indifference to him. But it was not so. For all his pain, he longed to see the author of it. Although he hated Margaret at times, when he thought of that gentle familiar attitude and all the attendant circumstances, he had a restless desire to renew her picture in his mind--a longing for the very atmosphere she breathed. He was in the Charybdis of passion, and must perforce circle and circle ever nearer round the fatal centre.