But the truth is, some of us could never pull off these items. And some of us continue to look fabulous in them well into old age.
That's because childlike elements suit women with a lot of Gamine essence (youthful, masculine beauty) or a lot of Ingenue essence (youthful, feminine beauty). And there are plenty of older women who are strongly Ingenue, or Gamine, or both.
Betty White and Jane Goodall are two examples I use a lot, but also see Audrey Hepburn in her old age, Whoopi Goldberg, Debbie Allen, and Roseanne Barr. Some people never stop looking adorable.
One of my favorite things is seeing older women killing it in Gamine and Ingenue styles. It comes across as incredibly confident because it's obvious that these women really see themselves. They look in the mirror and know what they look like, and embrace it by coordinating their style choices with their natural geometry.
Don't let the fashion industry tell you what to think on this issue. Be guided by what you actually look like.
If you're strongly Ethereal, Natural, Dramatic, Romantic, and/or Classic, you'll probably want to avoid traditionally childlike fashions -- even if you're still a teen. (I'm an Ethereal Natural, and even as a child I wasn't flattered by polka dots or bows or cutesy patterns.)
But if you're strongly Gamine, you can feel confident in booties, funky eyeglass frames, tights, miniskirts, bright colors, playful jewelry, and everything else whimsical and funky. And if you're strongly Ingenue, don't hesitate to sport ringlets, tiny floral prints, peplums, ruffles, Mary Janes, babydoll silhouettes, and everything else girlish and sweet.
Not sure what your Style ID is? Figure it out yourself with the Style Identity Calculator, or invest in a Virtual Analysis.