Ryan and Gabby are the unlikeliest of best friends. Prickly, anxious Gabby would rather do literally anything than go to a party. Ryan is a hockey star who can get any girl he wants - and frequently does. But somehow their relationship just works. Now, on the night of high school graduation, everything is suddenly changing. As they try to figure out what they mean to each other, they make a top ten list: counting down the top ten moments of their friendship. 12+ For fans of Jenny Han and Morgan Matson.