Well, it isn't.

Only aversion lasts." Jolyon stared at her.

Had she got over Bosinney at last?
"Yes!" he said, "aversion's deeper than love or hate because it's a natural product of the nerves, and we don't change them." "I came to tell you that Soames has been to see me.

He said a thing that frightened me.

He said: 'You are still my wife!'" "What!" ejaculated Jolyon.