Opinions on people who are other/fictionkin? Just curious.

What's "fictionkin"?

I agree with it in the spiritual sense as in people believing they were a certain animal or if someone connects with a character but people who actually believe they /are/ that animal/character are taking it too far. I don't feel like it's a valid thing to be...

Eh... Honestly, I don't really like it.
To be honest, depending on the form, I find it kind of ridiculous