Revord revealed Missy's ending on Young Sheldon bummed her out, but there's a chance things might get better for her on Georgie & Mandy's First Marriage. Holland spoke to TV Insider about the character's return and how she'll be different in the new series:

Georgie and Mandy’s First Marriage is a far cry from the simple Young Sheldon title, but director Steve Holland has promised it will make sense in time: “I don’t think it will be explored right away. I think how you should interpret that title, I hope, is intriguing, and a little playful, and a little mysterious.”

As fans of Young Sheldon will recall, Cooper family patriarch George Sr. ( Lance Barber) died in the final episodes of the series, forcing the family to cope with his loss, but viewers haven’t seen that full journey, which will be explored in Georgie’s relationship with his sister Missy ( Raegan Revord ).

Georgie & Mandy's First Marriage reintroduces viewers to characters from Young Sheldon while bringing in some new faces as well. The Big Bang Theory, which aired from 2007 to 2019, starred Jim Parsons (Sheldon Cooper),

Young Sheldon may have ended, but the Big Bang Theory universe is continuing to expand with the spinoff Georgie & Mandy’s First Marriage. The new series centers on Montana Jordan and Emily Osment’s titular characters from YS and,

Young Sheldon star Montana Jordan, who reprises his role in Georgie & Mandy's First Marriage, seems to be done talking about the spinoff's title.