’In general, furries are individuals who say they are furries. Therians are individuals who believe they are not completely human and instead identify as a species of non-human animal. Otherkin are individuals who believe they are not completely human and, instead identify as a mythical or fantasy-based being.‘ google doesnt say all of it, but basically its someone who had a past life and an animal, rememebers, and has major trauma:D they do things such as quads and wear gear to feel more connected to their theriotype.