There’s something dangerous about becoming a Bravo fan late. You think you’re just casually throwing on Summer House  in the background, maybe catching up on a few seasons, and before you know it you’re fully invested in the emotional dynamics of people you’ve never met. I’m only on Season 4, still living in the simpler times of Loverboy launches and Kyle screaming in the Hamptons, but somehow I’ve already been pulled into one of the messiest current storylines on the show —