One more interesting curveball we have to touch on here is the concept of
Elvish aging and maturity. In the book "The Nature of
Middle-Earth,"
Tolkien breaks down a mathematical formula — yes, a formula — for how fast
Elves mature. While the numbers are complicated, the primary takeaway is that
Galadriel's maturity level is little more than a young human adult during "
The Rings of Power" story. During "
The Lord of the Rings," she's matured into an elder statesman. It seems that this lack of maturity in a younger Galadriel was present in the minds of the writers as they developed their younger iteration of the character for the show.