My Sweet Audrina

Major differences from the book include the removal of two major characters: Sylvia, Audrina's younger sister, who is born with an unnamed but significant neurological disorder; and Billie, Arden's mother, a double amputee who becomes involved with Audrina's father for a time before dying the exact same way Ellsbeth did. Another major change is that in the novel, Vera has brittle-bone disease and breaks her bones so often and easily that one of her legs is shorter than the other. This, of course, contributes to her broken leg and the resulting fall at the end.

When Audrina runs out of the piano teacher's house, the interior shot shows the front door swinging inward/open. When it cuts to the exterior shot, the door is swinging closed.