My brother worries me because since he's lost his wife two years ago, he's let his world shrink. His youngest daughter is in college (but home for summer) and the other two daughters can only visit occasionally. On a human level, it's his daughters that keep him going. Other than that, he reads non-fiction books on history, particularly "military intel", newspapers to track politics, and watches TV. On TV it's the History Channel, cable news, and classic movies. But, he's a loner now.

Having said that, I'll give him a call now.