“The mere fact of not looking at May, seated beside his table, under his lamp, the fact of seeing other houses, roofs, chimneys, of getting the sense of other lives outside his own, other cities beyond New York, and a whole world beyond his world, cleared his brain and made it easier to breathe.
After he had leaned out into the darkness for a few minutes he heard her say: “Newland! Do shut the window. You’ll catch your death.”
He pulled the sash down and turned back. “Catch my death!” he echoed; and he felt like adding: “But I’ve caught it already. I am dead—I’ve been dead for months and months.”
…
He shook his head and turned toward his arm-chair. She bent over her work-frame, and as he passed he laid his hand on her hair. “Poor May!” he said.
“Poor? Why poor?” she echoed with a strained laugh.
“Because I shall never be able to open a window without worrying you,” he rejoined, laughing also.
For a moment she was silent; then she said very low, her head bowed over her work: “I shall never worry if you’re happy.”
“Ah, my dear; and I shall never be happy unless I can open the windows!”
— Edith Wharton, “The Age of Innocence”