It’s nice to see some of us “geezers” are happy with our ages. 47 here. Wouldn’t go back to my 20’s for anything in the world. I don’t think you’re comfortable in your own skin until at least your mid 30’s. Prior to that, you’re too busy remaking yourself into whomever you think you should be at the moment. By now, you just say “This is me. Don’t like it? Oh well.”