I wish I could find real people with the same fandoms as me (or at least similar ones) who'd be up for starting a RP group over Discord or some other platform

That is all. Anyone got any tips of where to find RPers for a group, and where to host it? By the way, my "Big 3" fandoms (and therefore the ones I'm interested in RPing) are Pizza Tower, Skullgirls & Psychonauts.