childlike

It answers Riefenstahl’s carefully chosen narrative, a fable of disillusioned purity, with an equally forensic counternarrative exposing her childlike narcissism about the impact of her talent.

Former President Bill Clinton referenced Epstein's "childlike curiosity" and his desire to "make a difference".

The author wrote about Epstein's "childlike curiosity" and a "drive to make a difference".

Where the bottom falls out is the last-minute decision for Rain to pull a Jonesy, just like Ripley, and go back for Andy after he’s incapacitated and reverted to his childlike personality.

Think anyone who believes that a childlike openness to play and silliness doesn’t have to be eradicated by maturity.