David being a stranger had done nothing these last few days but to make her laugh and to show how it felt to have cared. He exchanged his antique watch just for an umbrella for her. He walked her home and from home to work just because he didn't feel it safe for her. He shared his deepest secrets just because he felt he could trust her. What kind of stranger does that? And what did she do for him? Rub it over his face that he was nothing but a stranger who was not worthy to be trusted.
It could even take a lifetime to know a person but still, you wouldn't actually know them but David has been so transparent and honest with her since the beginning and yet she mortified him.
What has caused her to act this way? She wondered.