Similar for me, once i know what hearted was, I knew galliforms, sea birds, herons, etc, all those birds i loved but did not fit in an identity manner were heart types. Was harder with dragons, and so they have a sort of middle ground in my identity between kin and kith, where i definitely see myself as a dragon, but my vision of myself as a dragon is very nebulous and includes a ton of lesser facets i don't quite identify as but are still Me in a sort of representative way.