In my experience, around 18 / 20 you’re fresh out of the trainwreck of puberty and you’re pretty much a mess of a proto-adult, but at least a fairly clean slate to learn how to become a fully rounded one. You only truly get there in any practical sense of the word a few years later - so around 25 maybe. Of course, the older you get, the more you realize you were quite naive at 25 too. But at least you’re “fully there” at 25 so-to-speak.
Women go through that maturing process sooner than men I believe. I’m speaking from a man’s perspective.
In my experience, around 18 / 20 you’re fresh out of the trainwreck of puberty and you’re pretty much a mess of a proto-adult, but at least a fairly clean slate to learn how to become a fully rounded one. You only truly get there in any practical sense of the word a few years later - so around 25 maybe. Of course, the older you get, the more you realize you were quite naive at 25 too. But at least you’re “fully there” at 25 so-to-speak.
Women go through that maturing process sooner than men I believe. I’m speaking from a man’s perspective.