She didn't doubt the older witch's sincerity. Even if she didn't know that Sarah was a Hufflepuff, Hermione could discern that she wasn't a person who spoke without truly meaning what she said. As comfortable as she had grown living in their house, it was best that she stay away. She wondered if she shouldn't tell Sarah the concerns she had about Lizzie. They had a right to know what their daughter was showing too much interest in. Just as she was about to say something, she stopped herself.