So I've just gotten started on my campaign, and I want the cafe owner/operator to be a changeling. Is there any specific type of faery that interbreeds most often with humans? Or are there several that find humans attractive? I'd just like to be accurate and specific, rather than just saying "Oh, he's half fey." Well, what kind of fey? Is he related to the Fey villian, or are they from entirely different sub-species within the umbrella of "Fey"? I just want to avoid (or create) awkward questions.