What realization doe Dell come to after Cheddar runs away from his office?

First, Dell notices Quang-ha’s artistic ability. This ability disturbs him because as a lone wolf, Quang-ha shouldn’t have any artistic talent. Dell knows that because Quang-ha possesses this ability, he will have to put him in a different category. As much as Dell wants to make his counseling job easy, he has learned that people don’t always fit easily into a rigid classification system.