The intense bond between Amy and Molly is really what makes the film even more enjoyable than it already is. The chemistry between Dever and Feldstein is so powerful and natural that it makes it easy to believe their characters have been friends since childhood. And it's also their onscreen harmony that makes both girls so charming, witty, and hilarious. One of the best examples of Amy and Molly's intense bond is when Molly plays into Amy's parents' assumption that the best friends are in a romantic relationship.