In a recent People interview, Tim and Gwen shared that Gus has a non-verbal learning disorder, ADHD, and an anxiety disorder. “Like so many American families, it took us time to figure out how to make sure we did everything we could to make sure Gus would be set up for success as he was growing up. It took time, but what became so immediately clear to us was that Gus’ condition is not a setback — it’s his secret power,” they said.