I get this warm, excited rush picturing certain characters because their hair is practically a personality trait on the page. Take Hermione Granger from 'Harry Potter' — Rowling keeps calling her hair 'bushy' and out of control, and that single image does so much work: it tells you she's smart, a little anxious, and not fussed about conventional prettiness. In my head Hermione’s mane equals earnest energy and late-night studying; artists and filmmakers often smooth that bushiness out, but the books' description stays iconic.
Then there are the hobbits from 'The Lord of the Rings' — Tolkien often evokes curly hair as part of hobbit identity, the idea of soft, curled locks and even hairy feet. When I picture Bilbo or Sam, those curls make them feel earthy and homebound, a contrast to the sleek locks of nobles or the rough tangles of rangers. The curls signal comfort, resilience, and a stubborn attachment to hearth and home.
Across genres, little ringlets and thick curls carry weight: Tyrion Lannister in 'A Song of Ice and Fire' is repeatedly noted for his curling hair, which helps humanize him even as he’s othered by his stature; and classic illustrations of 'Little Lord Fauntleroy' made the little boy’s long ringlets into a cultural shorthand for childlike aristocracy. I love how a simple curl can cue you into history, class, temperament, and a thousand tiny storytelling choices — it’s such a tactile, visual shorthand, and I keep spotting new variations every time I reread these books.