They aren't growing up too fast. They are just proving that the biggest lifestyle isn't about money or fame—it’s about the audacity to dream in widescreen, even when you still need a booster seat to see the view.
The plot is secondary to the lifestyle. Viewers tune in to see the character’s bedroom (is it boho chic or minimalist Scandinavian?), her school supplies (Leuchtturm1917 or Moleskine?), her "fits" (does that oversized blazer come in an XXS?). The dialogue is littered with brand names and emotional intelligence jargon. "I’m setting a boundary, Mom," is now as common a TV line as "I want a pony." small girls big tits