It was a marked shift from his behavior when he was fighting to save Richard’s life, but the latest in a series of troubling signs.
Between putting himself in danger and scaring patients by lashing out, something has definitely been going on with DeLuca, and a guest appearance from Stefania Spampinato as Carina DeLuca on Station 19 may have revealed the answer.
At the end of DeLuca’s story in what turned out to be the Grey’s Anatomy Season 16 finale, DeLuca broke down in tears while sitting on the floor at Grey Sloan, saying he didn’t “know what’s going on.”