big fan of the idea of the changling myth essentially being the fae doing bird-like nest parasitism on humans. the fae are simply too wily and free spirited to raise their own young so theyve evolved to mimic human young instead. its evolution babey.
the system relies on changeling children eventually being rejected by their human parents and fleeing into the wilds. unfortunately a lot of modern humans are WAY too ready to raise their weird unruly kid and write off their quirks as "neurodivergence" so consequently the fae parents are desperately standing on the outskirts of the village like "johnny please come back. youre destined to rejoin the fae. no stop playing with your nintendo. johnny please."
This was a plot point in one of my Tsubasa Reservoir Chronicle fics actually
















