From an adult’s perspective, watching the show now, I see a lot of other qualities in Will that were just as important as all of the action and adventure. The most overlooked quality that he shows consistently throughout the series is his love for his family and Dr. Smith. On the four or five occasions we see Will shed tears, it is because of a (possible) loss or separation from them. Despite some friction with his sisters, especially Penny, he showed himself thoughtful and devoted to both. In short, Will was a loving, kind, and thoughtful boy.