The Best Little Girl in the World

Casey develops an eating disorder because she feels invisible and overlooked at home after her sister Gail's unplanned pregnancy draws all the family's attention. Combined with pressure from her ballet teacher to lose weight, Casey uses strict control over food as a way to regain a sense of control in her life when she feels powerless and unseen.

Early scenes show Casey's quiet resentment as she watches her parents obsess over Gail's pregnancy while ignoring Casey's own achievements and dreams.

Madame Seurat's suggestion that Casey could "unlock her potential" if she lost a few pounds ties Casey's self-worth directly to her body image. Already vulnerable from feeling overlooked at home, Casey interprets this as validation that her body is the one thing she can control and perfect, leading her to obsessively restrict calories and purge.

Before the audition, Casey is already anxious about fitting in and being seen as good enough.

The family ignores Casey's problem because their attention is consumed by Gail's pregnancy and later by the conflict surrounding Casey's resistance to eating. Additionally, Casey's perfectionism and secretiveness make her skilled at hiding her behavior. The parents also struggle to accept that their golden child could have a serious mental illness.

Timeline events show Gail repeatedly warning parents about Casey's thinness, but they dismiss it or focus on other family tensions.

Carol Link, a fellow patient who becomes Casey's friend, dies from a pill overdose during their hospitalization. Her death devastates Casey and intensifies her fear of dying, but ultimately serves as the tragic catalyst that forces Casey to confront her own mortality and commit to recovery.

Carol's tips for hiding food and manipulating doctors foreshadow her willingness to take dangerous risks.

Dr. Orlovsky helps Casey by creating a safe, non-judgmental space where she can finally express her fear of dying. He reassures her that recovery is possible if she commits to honesty and change. His key insight is helping Casey and her family understand that her perfectionism and need for control stem from feeling neglected at home, addressing the root cause rather than just the symptoms.

Casey's earlier refusal to open up to doctors changes after Carol's death and her third collapse.

Casey steals diet pills from a pharmacy because her obsession with controlling her weight has reached a crisis point. Despite medical warnings and family intervention, she continues to believe she needs to lose more weight. The theft is a desperate attempt to maintain the control over her body that her eating disorder provides, even as her health deteriorates.

Earlier scenes show Casey hiding diet pills and resisting her father's attempts to force-feed her.

Casey bites her father Frank during a confrontation at a party because she feels cornered and controlled when he tries to force-feed her a sandwich after she lies about having eaten. The violent resistance demonstrates how deeply Casey's need for control over food has taken hold and how fractured the family relationship has become.

The party scene follows weeks of escalating tension where Casey's lies about eating have damaged her parents' trust.

Casey runs away from the hospital twice: first after Carol's death, when she's devastated and overwhelmed by fear, and earlier after her collapse at the police station. Both times she's caught and brought back, but these escape attempts demonstrate how terrified she is of facing the reality of her condition and giving up the coping mechanism that her eating disorder represents.

Carol's death is the turning point that eventually makes Casey confess her fear of dying to Dr. Orlovsky.

Dr. Orlovsky explains that the Powell family's dynamic drove Casey's illness by consistently prioritizing Gail's needs and crisis over Casey's. When Casey excelled quietly, she received little attention, while Gail's dramatic pregnancy demanded constant focus. This chronic feeling of invisibility caused Casey to seek control through extreme means, as her eating disorder became the one thing she could manage perfectly.

The opening scenes establish Casey as the quiet, high-achieving daughter who rarely expresses needs or complaints.

The ice cream in the final scene symbolizes Casey's renewed relationship with food and her ability to find joy in eating without guilt. It represents recovery and a healthier, more balanced approach to life where she no longer measures her worth by extreme control. The hopeful but realistic tone suggests she's beginning a new chapter but still working on her recovery with Dr. Orlovsky's support.

Throughout the film, food is associated with guilt and control; choosing ice cream freely represents breaking that cycle.