From Lisa Greenwald, the beloved author of the TBH and Friendship List series, comes a novel about one girls mission to revisit her top 5 friendship fails and prove shes totally best friend material!Eleni is the kind of person whos always had a BFFan automatic, guaranteed by-her-side personat home, at school, and at camp. And since before she was even born, her very best friend has been Sylvie Bank.But when Sylvies end-of-summer birthday party becomes the end of their friendship, Eleni cant picture starting middle school without her BFF by her side. She cant picture anything without her BFFespecially the looming school overnight. Who will she even room with?So before the big overnight, Eleni sets out on a mission: to figure out where her friendships went wrong, whats wrong with her, and what makes a good friend. But if shes totally honest, theres only one real goal: to win back Sylvie Bank!