Does Jotaro have autism?

As someone with a keen interest in mental health and its impact on individuals, I have to ask: does Jotaro, the protagonist of the popular manga and anime series JoJo's Bizarre Adventure, exhibit any signs of autism? I've noticed some behaviors and mannerisms that, when taken in isolation, could be misconstrued as indicators of the condition. However, I also understand that the series is known for its exaggerated characterizations and surreal elements. So, what is the true nature of Jotaro's behavior? Could it simply be a result of his unique personality or upbringing, or does it hint at a deeper, more complex mental health issue? I'm genuinely curious to hear your thoughts on this matter.