Charles laughed mirthlessly. He was aware of the lameness of his reply.

"Exactly!—what? It all depends on how you look at it, as you just said. And I seem unable to look at it the same way two days running.... Number 6 Olive Street, Eustace."

Mary's response escaped him.

He sat staring through the glass, at the passing sights, a curious sense of anti-climax within, a strange flat feeling of failure. He was like a boy who, having run valiantly at a jump, tamely subsides and ducks under the string. What then? Had he really been about to court a new humiliation by lecturing Mary Wing? Telling himself that he came generously to warn her about Donald, had he actually been thinking that he would discuss the personal losses involved in Leaving Home?—perhaps by some frankness even bridge the gap in the old friendship? It really did seem that some such thoughts must have lurked in his mind, judging by this sense within him now.

Then, out of blankness and frustration, the young man felt slowly rising a deep exasperation, a mighty grievance. So he shook himself at once, donned his mask quickly while yet he could, and said in quite a natural-seeming voice:—

"But I'm afraid I've bored you horribly with these purely literary troubles. And, by the way,—speaking of realism versus romance just now,—how are Donald and Miss Carson getting on these days?"

She appeared a little surprised at the change of topic, but replied easily: "Oh!—very well, indeed, I believe. They're together somewhere nearly every evening.—But why—"

"Really! That relieves me—knowing your serious interest in that affair. I was beginning to fear Donald might be wandering a little in his affections."

"Wandering? No—how do you mean?"

"Well, he has seemed quite attentive to your pretty cousin of late, don't you think?"