Robert Aramayo stars in "I Swear," a biopic following activist John Davidson's life with Tourette syndrome. The film documents how Davidson navigates daily existence with a condition most people misunderstand. Tourette syndrome involves involuntary tics, both vocal and motor, that range from mild to severe. Public perception often fixates on outbursts or offensive language, ignoring the neurological reality behind the condition. Davidson has spent decades educating the public and fighting stigma surrounding Tourette syndrome. Aramayo's portrayal captures the physical and social challenges people with Tourette's face in ordinary situations. Doctors recognize Tourette syndrome as a neurological disorder with genetic components, not a psychological problem or choice. The film centers on how individuals with the condition move through workplaces, schools, and public spaces while managing symptoms others find uncomfortable. Davidson's activism has shifted conversations away from mockery toward understanding. The biopic demonstrates that people with Tourette syndrome maintain full lives, careers, and relationships despite their diagnosis. This film serves as both entertainment and education, offering viewers insight into a condition affecting roughly one in 160 children and persisting into adulthood for many.