What is the setting of book ttyl?

"TTYL" (Texting, Texting, You're Lying) by Lauren Myracle takes place in a fictional town called "Greenville". It's a suburban town in North Carolina, where the story revolves around the lives of four teenage girls - Jen, Neely, Isabel, and Gabi.

While the specific location is fictional, the story captures the essence of a typical American suburb with its high school, shopping malls, and social circles. The setting plays an important role in the story as it shapes the characters' experiences and their relationships with each other.