Is it ok if I'm a catgirl kin?

Apologies, I'm really new to kin and I don't really know all that much about it >//-//<

I feel like I'm a catgirl, but idk if that's a kin or something else. Like, I call myself a kitty, I sometimes do things related to kitties, but I feel at least somewhat anthro (I don't feel like a full-on housecat, but I still feel some kitty in me).

Am I just a furry, or is this kin valid? Thank u so much in advance!!!! (Apologies if I did a bad job at explaining myself, I'm autistic and I feel like I'm rly bad at wording ;-;)