I'm amazed. When I was 40, I thought I'd never make 50. And at 50 I thought the frosting on the cake would be 60. At 60, I was still going strong and enjoying everything.
Friendship is two-sided. It isn't a friend just because someone's doing something nice for you. That's a nice person. There's friendship when you do for each other. It's like marriage - it's two-sided.