Preferring to spend time by himself, he can often be found working on one of his many projects. He loves anything that he can put together and build up. He has an entire room in the bunker dedicated to a model train set that he's been working on for years. He can get so focused on it that it's quite common for him to hold a full conversation without looking away. And he's quite talkative once you get him going. As much as he enjoys talking about his own hobbies, he equally enjoys hearing about those of others. He offers encouragement and advice, even if it's not a hobby that he has any experience with. Most people seem to enjoy his company if they can ever catch him outside of his room.