dex is initially a little weird around bitty because of the whole internalized homophobia thing, and then that passes and dex starts being a little weird around bitty for a very different reason. nursey notices and decides to call dex out on it, but when he says, “Hey, why’re you always staring at Bitty?” as an opener, dex turns so red (even as he denies it) that nursey gets it immediately. dex makes him promise not to tell anyone, which is difficult not because nursey is at all malicious about it, but because he’s laughing too hard at the expression on dex’s face to speak.
nothing ever comes of it obviously except like it gives nursey something innocuous to chirp dex about. oh and then one time at a kegster, bitty is drunk and missing jack and wishes he had someone to make out with and nursey shoves dex bodily forward. it’s not too much of a kiss but afterwards dex has to sit down. nursey tells this story at his & dex’s wedding.