It's not actually confirmed if Georgia and Dave "Sex God" end up together in that book, but they certainly have a complicated relationship throughout the series.
* The books leave the ending open to interpretation, letting readers imagine what happens next for Georgia and Dave.
* The last book focuses on Georgia's career ambitions and her newfound interest in the movie industry, so the focus is less on her romance with Dave.
Therefore, it's up to you to decide if you think they ultimately stay together. It's a fun part of the series! 😉