I'm sure he doesn't want to draw attention to his own activities that way, but I sincerely hope he someday sues her or gets a restraining order against her or something. Her behavior has long since passed unacceptable and is slowly edging towards scary. I don't think she's anywhere close to breaking into his house or following him around at night or anything, but she desperately needs a reality check, and no one deserves to have their every move obsessively watched.