according to Harry ….
‘Archie and Lili have been blessed with their mother’s thick hair, he told us, self-effacingly, as he marveled that it won’t be long until Lili can sit on hers,”
From the images Meghan is posting, Lilibets hair length is average and doesn’t look thick at all, on the contrary it looks quite wispy.
all the speculation about their looks, good and bad, has been fueled by their parents, that’s the crux of it !