"I don't think you can really help me." George couldn't say why Jeannie's gratitude made her uncomfortable. Most people weren't exactly thankful for the type of work that she did. "Just be careful."
No one was more disturbed at watching people die multiple times than the reaper. It just wasn't natural. It wasn't natural that she got to put her skills to use for anything else than sending the souls of other people on their way.