The weak apprehension that Mrs. Wharton should betray herself by another fit of hysterics, if he should leave town, and if his departure should be suddenly announced to her by her husband, or by some common acquaintance, induced him to delay a few days longer, that he might prepare her mind by degrees, and convince her of the necessity for their absolute separation. When he had finished his letter to Mrs. Wharton, he was sufficiently well pleased with himself to venture to write to Miss Sidney. His letters to her had of late been short and constrained; but this was written with the full flow of affection. He was now in hopes that he should extricate himself honourably from his difficulties, and that he might at last claim his reward from Selina. CHAPTER VI. After he had despatched his two letters, he became excessively anxious to receive Mrs. Wharton’s answer. By trifling but unavoidable accidents, it was delayed a few hours. At last it arrived; Vivian tore it open, and read with surprise these words: “Your letter is just what I wished, and makes me the happiest of women--that is, if you are sincere--which, after all you’ve said, I can’t doubt. I am so hurried by visitors, and annoyed, that I cannot write more; but shall have time to talk to-night at the opera.” At the opera Mrs. Wharton appeared in high spirits, and was dressed with more than usual elegance. It was observed that she had never been seen to look so beautiful. There was something in her manner that puzzled Vivian extremely; this extraordinary gaiety was not what he had reason to expect. “Is it possible,” thought he, “that this woman is a mere coquette, who has been amusing herself at my expense all this time, and can now break off all connexion with me without a moment’s regret?” Vivian’s pride was piqued: though he wished to part from the lady, he could not bear that this parting should evidently cost her nothing. He was mortified beyond expression by the idea that he had been duped. After the opera was over, whilst Mrs. Wharton was waiting for her carriage, he had an opportunity of speaking to her without being overheard. “I am happy,” said he, with a constrained voice, “I am extremely happy to see you, madam, in such charming spirits to-night.” “But are not you a strange man to look so grave?” cried Mrs. Wharton. “I vow, I don’t know what to make of you! But I believe you want to quarrel for the pleasure of making it up again. Now that won’t do. By-the-bye, I have a quarrel with you, sir.--How came you to sign your name to that foolish stuff you wrote me yesterday? Never do so any more, I charge you, for fear of accidents. But what’s the matter now?--You are a strange mortal!--Are you going to die upon the spot?--What is the matter?” “My letter to you was not signed, I believe,” said Vivian, in an altered voice.