As we get older, we all share many life experiences, But for those of us without children, it’s a bit different. There are so many points in adulthood I don’t have a benchmark. The other day, I read that Chili from the group TLC is becoming a grandparent at 53. Looking at the headline, I needed clarification. Does this make her a young grandparent? Or is this on the older side? When you don’t have children, you age a bit differently. And age milestones leave me completely lost…