Happy birthday Geordie 🙂
As for age milestones, 18 is young. 21 is still young as well. I didn’t mind turning 25 either. Turning 30 is “ok” but pushing it. Turning 35 was what crossed the line for me because satisfaction surveys get me to tick the age bracket e.g. 15-24, 25-34, 35-44, 45-54 and so on, and so by turning 35, I have to tick the next box up. Now I’m 40, it’s downhill. Yes they say that life starts at 40, but I think my best days are over.