C1659 Because She Likes This Man
That's what it means to know.
However, whether she wanted him to stay with her or not depended on Nangong Yue. She just wanted him to take care of her. If Nangong Yue, who was young and aggressive, needed her, she should take care of him.
This was an old bad habit, but even a family with a deep and ancient foundation would have such a personal maid. If you didn't have one