>>15571I'm not sure you understand what fairies are, OP.
Fairies are nature spirits, you can't 'become' one any more than I could become a cat.
If you're interested in them, pick up/download a copy of W.Y. Evans-Wentz' "The Fairy Faith in Celtic Countries", it's the classic work on the subject.
As an Irish person, I can tell you that 'being' a fairy wouldn't really be desirable anyway, they're not nice little butterflies like Tinkerbell or something in our culture. There's a fairy fort in my area, and we were absolutely terrified of it as kids, in case the fairies would harm us