My boyfriend’s ex-girlfriend posts a comment on every single post he makes on Facebook, usually within minutes of him posting something. He occasionally responds to her, and she’ll immediately post something else. I hate that he hasn’t removed her from his friend list and really hate it when he responds to her. I hardly go on Facebook anymore because I hate seeing her comments. I hate seeing her stupid face. I can’t tell him this because I’ll look like a petty, jealous b****. I probably am one. But what the hell is her deal? What is she playing at?