How can I tell if Im a crank?

I barely seem to understand math yet I go after it with everything I’ve got. I have schizoaffective disorder and have come up with grand theories while in psychosis. I’m afraid to do math now in case I come up with more crank-y stuff. Is there any way to distinguish between actual math and what my brain is tricking me into believing? Or should I just live a peaceful, math free life?

Edit: I posted about some of the ridiculous stuff I came up with before

Author: Usual-Letterhead4705