When Age Is Just A Number

My Boston University Track and Cross-Country Team Friends on a 2018 trip to DC. Left to right are me, Vicki, Kathy, Marti, Donna (in back), Tanya (in front), Linda and Marisel.

When I put my table together in my mind, I realize something. Most of the people sitting at it are significantly younger than me. Some of them I met when they were children. I could easily be the mother of most of them. In my lifetime struggle with relationships and boundaries I got to thinking about this. Am I immature? Do I act my age? What is it I am looking for in, or getting out of these friendships? Do I have any friends my own age?