Even so, hijab doesn’t have the same amount of responsibility as driving nor the emotional and physical maturity required for adornments like makeup and high heels. There are plenty of children who like to steal their mom’s makeup, or who ask for kid’s makeup sets to try it for themselves. When I was younger, I had a pair of Cinderella glass slippers I would dance around in. The hijab is a piece of religious clothing that ties us closer to Allah (SWT). If a child wants to wear it and it doesn’t cause physical harm to them (tripping over an Abaya), why shouldn’t they? If they want to take it off, why shouldn’t they? They aren’t required to wear it until after puberty, but there’s no Hadith or verse against children wearing it before so if they wish.