[He shrugged.] The Doctor and Rose want to help her, but she refuses to let them. I have a....'common interest' as her, I guess you could say. She sees me as someone can can, at best, go to for help, or someone to use at worst, and I can work in that range.

From there, try to subtle get her to chill out. It's a long process, but at least I'm making SOME progress.