Loving the MI/MU stuff! What sort of relationship does Bill and Sarah even have. Straight up calling his sun a disappointment at birth is kind of shitty thing to do. Are they even together anymore. Just very curious :0
The dissappointment drawing was mostly a joke, he doesn’t outright say he finds Sulley to be a disappointment until he’s much older. And no, they aren’t together anymore, Sarah left Bill after Sulley was expelled from MU and Bill said some terrible things and Sarah realized he’s not a good person lol
Their relationship is... well, it’s majorly one-sided. Sarah basically does all the emotional labor between them, and is the only one putting effort into the relationship... not that it started out that way. They were both scarers at MI when they met, and he was good to her for a while. The way Bill treats Sulley is a wake up call to her on his true nature that Sarah can’t look past (She is fiercely protective of their child, and regrets not leaving Bill sooner for Sulleys sake)