“Acting like an adult” is essentially a performance people do and it’s going out of style

People are realizing slowly over the last few decades that just because you’re not a teen anymore doesn’t mean you have to give up personal style or fun hobbies. In the 50s what hobbies could you have at age 35. Golf? Sewing? Being discriminatory? Now there are 60 year olds wearing hoodies and gen x parents playing video games. You don’t have to have a “mature” hairstyle anymore to be seen as appropriately dressed. (Ever seen those pictures where they give the golden girls modern hair?).

You don’t have to give up the things from your childhood anymore that still make you happy just because you’re an adult. That’s why adults are dressing up and frolicking around Disney world.

Basically, everyone in the past was conforming to this societal ideal of what an adult was. Proper, coiffed hair, leaving behind any traces of childlike expression or whimsy.