On their return from the park they found Willoughby's curricle and servant in waiting at the cottage, and Mrs. Dashwood was convinced that her conjecture had been just. So far it was all as she had foreseen; but on entering the house she beheld what no foresight had taught her to expect. They were no sooner in the passage than Marianne came hastily out of the parlour apparently in violent affliction, with her handkerchief at her eyes; and without noticing them ran up stairs. Surprised and alarmed they proceeded directly into the room she had just quitted, where they found only Willoughby, who was leaning against the mantelpiece with his back towards them. He turned round on their coming in, and his countenance shewed that he strongly partook of the emotion which overpowered Marianne.
Sense &² Sensibility - Jane Austen (1811)