DadGabe with Genji is so sweet. I can imagine when Genji's first brought in, Jack's thinking, that as long as Genji is alive and helping to take down the Shimada empire, that'll be enough for him to "recover". And Gabe of course goes, "nope, fuck that. He needs support and care and to be made to feel like people give a shit about him. His very family left us barely enough scraps to put him back together, he needs someone to tell him he's worth more than how well he can obey orders."