"That means acting with the maturity of a 55yo rather than the one if 25yo."
just musing....I was probably more "mature" at 25 than now, at 46. My flat was perfectly tidy. I was very careful with my appearance. I ironed things and polished my shoes. I worked extremely long hours, constantly fretted over bills, my career, my future, even the future of the world.
now I am not tidy, though I'd like to change back. I'm glad the days of long hours - and night time and weekend study for my professional exams - and general panic about bills and career, is largely over. I ignore the state of the world when I can.
Appearance - luckily there's more acceptance of wearing trainers and comfy clothes than before.
I did fit nightclubbing into those days - priorities! - but they were still pretty hard days.
things are much easier now. The elderly parent problem isn't fun, but put that aside, it's a nicer life.
of course, being single and childfree is probably unacceptable to some of the age-bound posters.
Statistically, the responsibility of paying rent on a 25 year old wage is still a responsibility most 25 year olds have, isn't it?