Warning: Contains SPOILERS for Young Sheldon season 6Sheldon and Missy’s relationship was barely even mentioned in The Big Bang Theory, and Young Sheldon season 6 proves that this was a wasted opportunity. Since the sitcom spinoff debuted, Young Sheldon has devoted much more attention, screen time, and story focus to Sheldon’s family than its predecessor did. To an extent, this change was inevitable. After all, the Cooper family are the lead characters of Young Sheldon, whereas Sheldon’s group of friends were the core characters of The Big Bang Theory.

https://screenrant.com/young-sheldon-season-6-big-bang-theory-wasted-missy/