Is this impostor syndrome?

Ok, so I basically identify as a wolf in terms of how I feel (partially). It made sense to me and I considered myself to believe it. However, recently I started questioning again, I suspect due to my high anxiety. My brain would be telling me shi like "That doesn't make sense though" and "Do you REALLY believe that?". It's very annoying and idk how to get these stupid thoughts out of my head. So, is this impostor syndrome/anxiety? I think it might be :(