Is arnie grape autistic

In the film "What's Eating Gilbert Grape," Arnie Grape, portrayed by Leonardo DiCaprio, exhibits behaviors that suggest he may have a developmental disability, often interpreted as a representation of autism. However, the film does not explicitly label him as autistic. Instead, he is depicted as having an intellectual disability, which affects his communication and social interactions. The character serves to highlight the challenges and joys of caregiving and the complexities of family dynamics.