Never had the double refraction of his mind been more clearly defined. On the one hand the Britling of the disinterested intelligence saw the habitual peace of the world vanish as the daylight vanishes when a shutter falls over the window of a cell; and on the other the Britling of the private life saw all the pleasant comfort of his relations with Mrs. Harrowdean disappearing in a perplexing irrational quarrel. He did not want to lose Mrs. Harrowdean; he contemplated their breach with a profound and profoundly selfish dismay. It seemed the wanton termination of an arrangement of which he was only beginning to perceive the extreme and irreplaceable satisfactoriness. It wasn't that he was in love with her. He knew almost as clearly as though he had told himself as much that he was not. But then, on the other hand, it was equally manifest in its subdued and ignored way that as a matter of fact she was hardly more in love with him. What constituted the satisfactoriness of the whole affair was its essential unlovingness and friendly want of emotion. It left their minds free to play with all the terms and methods of love without distress. She could summon tears and delights as one summons servants, and he could act his part as lover with no sense of lost control. They supplied in each other's lives a long-felt want--if only, that is, she could control her curious aptitude for jealousy and the sexual impulse to vex. There, he felt, she broke the convention of their relations and brought in serious realities, and this little rift it was that had widened to a now considerable breach. He knew that in every sane moment she dreaded and wished to heal that breach as much as he did. But the deep simplicities of the instincts they had tacitly agreed to bridge over washed the piers of their reconciliation away. And unless they could restore the bridge things would end, and Mr. Britling felt that the ending of things would involve for him the most extraordinary exasperation. She would go to Oliver for comfort; she would marry Oliver; and he knew her well enough to be sure that she would thrust her matrimonial happiness with Oliver unsparingly upon his attention; while he, on the other hand, being provided with no corresponding Olivette, would be left, a sort of emotional celibate, with his slack times and his afternoons and his general need for flattery and amusement dreadfully upon his own hands. He would be tormented by jealousy. In which case--and here he came to verities--his work would suffer. It wouldn't grip him while all these vague demands she satisfied fermented unassuaged.