Nadeen looks slightly older... she feels the same inside, but her appearance... somehow, more mature, more poised.
Aiden looks slightly younger... the weight of the cantrips and spells lifted.. it had weighed heavily upon him, far more than any knew.
And Connor... looks the same! To Fae eyes, his ears prick, and his tail wags.
But to Fae eyes alone.... look closer, look under the magic, and there is a boy there. A shy boy, with soft brown hair and mis-matched eyes, but a boy, from head with rounded pink ears, all the way down to his rump - which does not show with a tail how he feels, happy or sad. He'll have to use his words and actions to portray this from now on, to Mortals.