I'm romantically attracted to everyone, my sexuality fluxes, and I don't even know if I'm polyam anymore

Sameee

Yeah that's why I just stopped thinking about it lol

I'm over here dying inside trying to figure out if I'm demisexual or bi or gay

It’s alright. Figuring out one’s sexuality takes time.
I have a few suggestions though:

If you don’t feel like you are strictly polyamorous, you might be ambiamorous. Ambiamorous people are people who would be happy/comfortable/satisfied to be in either a polyamorous relationship or a monogamous one. They are neither strictly monogamous or polyamorous.

If you have a sexuality that shifts, you might be a panromantic abrosexual. Its totally valid to have a different romantic orientation and sexual orientation. :)

tysm