#dex knows

ok i know we're all making bets on who finds out about jack and bitty first so allow me to throw in William Poindexter. dex knows just about every excuse in the book to cover a secret relationship bc he's not Derek "I'm So Chill I Can Walk Out of A Room At Any Time Without Giving Any Explanation" Nurse. dex has to say /something/ when he's leaving the dining hall or the haus to go meet nursey alone. so when bitty starts using the same excuses, he knows Something's Up. he doesn't fully figure it out until jack is visiting and bitty is in his room and jack mumbles something about "going to go... check on some things... call home... maybe take a nap" and dex is like Holy Shit those are like 75% of the excuses i use to go make out with nursey. he keeps it cool, though. he is dating Derek Nurse, after all. it's not until he and nursey are back in his room that he screams JACK AND BITTY ARE DOING IT (nursey is not chill about it. at all)