: Historically, entering the adult world meant reaching five milestones: living independently, completing education, entering the workforce, marrying, and having children [17].
: Common markers include grocery shopping, cooking, managing health (like scheduling doctor visits), and being solely responsible for time management and habits [30]. Adult World
The title "Adult World" is also associated with a two-part short story by David Foster Wallace, found in his collection Brief Interviews with Hideous Men [37]. : Historically, entering the adult world meant reaching