Because you are acknowledging her actions and you are making her feel that it makes a difference to you.. When it shouldn’t… She’s a nerd in her own right for going out of her way to pry into your life. She must be empty with nothing Stimulating enough to fill up her own… I would feel bad for her if I were you not ‘attack’ back. Someone with dignity and integrity doesn’t do that… Rise above that don’t stoop down to where she is..
I don’t know if I’m being clear but that’s what I think…