Dangerous Ages by Rose Macaulay

When they got to Rome in the morning Mrs. Hilary felt thoroughly ill. She had to strive hard for self-control; it would not do to meet Nan in an unnerved, collapsed state. All her psychical strength was necessary to deal with Nan. So when she stood on the platform with her luggage she looked and felt not only like one who has slept (but not much) in a train for two nights and fought with Germans about windows but also like an elderly virgin martyr (spiritually tense and strung-up, and distraught, and on the line between exultation and hysteria).

Nan was there. Nan, pale and pinched, and looking plain in the nipping morning air, though wrapped in a fur coat. (One of the points about Nan was that, though she sometimes looked plain, she never looked dowdy; there was always a distinction, a chic, about her.)