Abby’s father was the lead surgeon in charge of the procedure who was shot dead by Joel on his vengeful rescue mission.

Source: https://metro.co.uk/2023/02/20/does-joel-die-in-the-last-of-us-episode-6-ending-explained-18314930/

Ask about desserts at Abby’s, and you’ll be told that the cakes and crème brûlée served at Harmons can be had downstairs too.

Source: https://ottawacitizen.com/life/food/local-food-reviews/dining-out-below-harmons-steakhouse-its-casual-sibling-abbys-wine-bar-gets-upscale-snacks-and-skewers-right

At the end of Abby’s section, the player and Abby are the ones in sync, as the goal is to now protect the people around Abby.

Source: https://usishield.com/39748/features/the-last-of-us-part-ii-sets-the-bar-for-video-game-storytelling/

That might be a question Abby’s forced to ask herself in the coming months.

Source: https://www.celebdirtylaundry.com/2023/the-young-and-the-restless-spoilers-devon-wants-baby-number-two-with-abby-new-surrogate-for-doms-sibling/