As Linda's displacement wears on, her psychological state deteriorates rapidly within the cramped motel room. Deprived of sleep by the enteral pump's mechanical churn, she descends into nocturnal parking-lot spirals while juggling clinics, her missing therapy patient, and abrasive sessions with her counselor. The tension culminates after a severe crisis where the daughter’s feeding tube is dislodged, followed by the child stubbornly refusing regular food because it is 'too squishy.'
Pushed to the absolute brink of abandonment or suicide, Linda flees to the Montauk shore, collapsing in the cold sand while desperately attempting breathing exercises against the crashing surf. She ultimately chooses to return to the motel room. There, the camera executes its defining visual shift, panning to reveal the daughter’s face directly for the very first time. Confronting her child as a human being rather than an abstract burden, Linda whispers the film's final line: 'I'll be better.' The ending reveals that Linda's hostility was fueled by perceptual dissociation, which only lifts once she survives her emotional collapse.