Baffled, and at a loss to know how to deal with the situation, Tony Standish glowered at him, with the uncomfortable sensation that he was making a fool of himself, and that Don Carlos was inwardly laughing at him.

"It isn't a matter to jest about," he said stiffly. "That sort of thing isn't done in England, and I must ask you to refrain from approaching Miss Rostrevor again."

"I am desolated, señor!" exclaimed Don Carlos, with a despairing gesture. "I find it difficult to understand the English conventionalities in the matter of love-making. If you were Spanish, my dear Standish, you would not complain of my making love to your betrothed unless you were unsure of her and were afraid of my winning her away from you. If you regard me as a dangerous rival, and the adorable Miss Rostrevor takes me seriously, and you are afraid——"

"That isn't the point, Don Carlos," hastily interposed Tony, beginning to regret having made so much fuss. "I—er—I am willing to believe that you have not seriously been trying to steal Myra's affections away from me, or that possibly Myra may have taken you too seriously."

"How can a mere man hope to read what is in the heart of a woman?" responded Don Carlos, helping himself to a cigarette. "Our Spanish girls, if they think an accepted lover is not sufficiently devoted and attentive, will complain that another man is making passionate love—thus arousing the lover's jealousy and re-firing him with ardour; and a married woman will invent a lover and complain of his attentions for the same reason, if her husband's love seems to be cooling."

"I say, Don Carlos, are you suggesting that Myra complained for that reason—because she thinks I'm not keen enough?"

"My dear Standish, I am not suggesting anything. I am merely trying to explain the psychology of the women of my own country as I understand it. Yet I doubt if Englishwomen differ very greatly, after all, from their Latin sisters where affairs of the heart are concerned. Won't you have a cigarette?"

Tony accepted a cigarette from the silver-and-cedar-wood box that was slid across the table to him, and he lit it with thoughtful deliberation. Had Myra complained about Don Carlos making love to her just to keep him "up to scratch," he was wondering, and found himself more puzzled than ever. He knew that lots of men had been, and probably still were, in love with Myra, and that fact made him the more proud to be her accepted lover. He recalled Myra's boast that there was no horse or man she could not master, and he found it a little difficult to believe she was really scared of Don Carlos.

"In my country, Mr. Standish, a man betrothed to a girl as beautiful as Miss Rostrevor would feel almost insulted if his friends did not openly envy him and protest themselves hopelessly in love with the young lady he had won," resumed Don Carlos. "The lady herself would feel slighted if the friends of her betrothed did not continue to attempt to make love to her. To profess to be heartbroken because she belongs to another, and to make love to a betrothed girl or a married woman, is surely paying an indirect compliment to the accepted lover or husband, as well as a direct compliment to the lady."

"Humph! I hadn't thought of it that way," commented Tony drily. "It would never have occurred to me for a moment that in making love to Myra you were paying me any sort of compliment. Here in England, Don Carlos, any man who persists in making love to an engaged girl or a married woman is asking for trouble. Of course, I can appreciate the fact that most women would feel flattered by the thought that a man like you had fallen in love with them, even if you were only pretending out of a desire to be polite, but—er—well, obviously Myra appears to be more annoyed than flattered. Perhaps, as I said before, she has taken you too seriously."