Frankie is autistic.
- The fact that Frankie clearly has difficulties with emotions and has difficulties with knowing when people are making fun of her points to her being somewhere on the autism spectrum, much like the actress' previous character from Best Friends Whenever, Marci.
Frankie's parents divorced between Season 1 & 2.
- The family storyline was confirmed to be a last-minute ditch to make the show Darker and Edgier by the producers, so it's easy to write off all the mentions of Frankie's mother in season 1 as plot inconsistencies. Looking closer, it would be possible for the divorce to happen in between Season 1 & 2 as there's a Time Skip indicated by the large jump in Bizaardavrk's subscribers from the last episode of Season 1, to the first episode of Season 2.