Although Joo Won misses the character that he played in "Good Doctor," it was not easy to bring Park Shi On to life.

That's because Park Shi On was no ordinary character. As a character with autism spectrum disorder, he represented people with autism, who are not often portrayed on television and in the movies.

Joo Won worried that he would not be able to accurately and respectfully play someone with the disorder.

Autism is called autism spectrum disorder because it includes a wide range of coping abilities.

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