Was chuck nolan in cast away ptsd?

In "Cast Away," Chuck Noland, portrayed by Tom Hanks, exhibits signs of psychological trauma that could be interpreted as PTSD after his harrowing experience on a deserted island. His isolation and struggle for survival lead to profound emotional distress, and upon his return to society, he grApples with feelings of disconnection and loss. While the film does not explicitly diagnose him with PTSD, his behaviors suggest he is deeply affected by his traumatic experiences.