By skyforbes - She harshly criticizes Mia any time she attempts to interact socially with anyone that isn't her
-She says "I thought we were done talking about that?" when Mia brings up the death of her father, which happened TWO MONTHS before the start of the film. This implies that Lily is so controlling of Mia that she's dictated how Mia grieves the death of her father
-When Mia gets the makeover and looks stunning, Lily is so overtly cruel and mocking that Mia, who until that moment was starting to feel herself for arguably the first time in her life, tries to make herself as small as possible.
-When she finds out that Mia is in line for the throne of Genovia, her immediate and only thought is how it can benefit her, and when Mia turns her down because she can't just do shit as a head of state to appease her high school "best friend", she crashes out and abandons Mia.
She's one of the worst movie best friends out there for sure, but there are so many others. So who is your pick for Worst Best Friend In Film?