It was the comics that clued Charles Melton into the fact that a relationship with Veronica could be a possibility, and the actor admitted he’d been expecting it to happen since Season 2.
Typically, Archie is on and off interchangeably with Betty and Veronica, and Reggie occasionally pops in the picture as V’s boyfriend.
It’s also worth mentioning that while Archie has spent a majority of Riverdale with Veronica, this is not the case in the classic comics.