Your early 20’s are the best, imo. You get more freedom from adulthood, but the responsibilities come in a lot slower. You get less restrictions from childhood, but still bear some of the securities and comforts.

Half way through your 20’s you get a “quarter life crisis” and you realise that you need to get shit together. That’s when life gets real and your childhood truly ends.

At least thats my experience. Ever since I turned 30, my anxiety has been growing to a point where now I even loose sleep over it some days. Which is something I’d never done before.