17-24 range are all in the same boat mentally. People at 17/18 make the same dumb mistakes at 24 (Obviously) This society got yall thinking a 24 year old is so grown and mature when they aint. You sit a 24 year old next to a 17 year old and it's dang near the same mental behavior.
Big facts. I personally think most women stop mental maturation at sixteen and start back up again in their early-thirties.