Bella Ramsey, Grimes, Elon Musk, and more have gone public about how having autism affects their lives and careers.

Elon Musk, known for his outspoken views lives with a hidden disability that many people ... with Asperger's to host-or at least the first to admit it". So, what is Asperger syndrome?

For more on causes, symptoms, and treatments of Asperger's syndrome, see our Diagnosis Dictionary. As with all autism spectrum disorders, people with Asperger's have difficulties in social situations.