So I am mainly making this thread as a question. I have recently come to realize/accept/begin to label myself as otherkin.
Though when I was trying to learn more about the community, and what is and isn't otherkin, people tend to specify it is not spiritual alone, but commonly is spiritual. Then, they wouldn't be able to describe the experience without spiritual things.
I am not trying to say otherkinism shouldn't be spiritual, nor am I trying to look down upon spiritualism. People can have their own beliefs and connections with the world.
The only non-spiritual but decidedly otherkin thing I have seen was a youtube video about how furries and otherkin are intrinsically autistic experiences, and otherkinsim is just one way autistic peeps have come to terms with or accepted inhumanity, and othering.
Is there any more the community would like to add? I have a minor definition but I am not super familiar with the otherkin community, so I could be getting it all wrong.