On July 17th, a post on the online community theqoo explained, “People with autism are particularly obsessed with round objects in their childhood. On something like a lid wheel. Because the circle is round without an angle, it is said that it does not make them suffer from obsessive compulsion like an angled object and helps them keep stable in the mind.”
“And a major characteristic of people with autism is that when they get excited, they spin around on the spot. If the writer knows this characteristic and intentionally named Young-woo’s best friend Circle, I think the writer studied about this disease a lot,” the post said.
Other netizens who saw the post commented, “It must have been 100% intended,” “If it was intentional, the writer is really amazing,” and “The writer is really delicate.”
Source: wikitree