Author's note:
Recently binged through this series during a snowy weekend; increasingly impressed by the Blake/Yang relationship, but Ruby/Weiss was what I wanted to write about, however briefly. From season 2 onward, most of their interactions played better to me if I thought of them as friends-with-benefits. I don't think they're destined to end up together, but I can see them weathering a lot of the craziness better - and the natural friction between their personalities - with the occasional stress relief session. Plus it's always fun to see Ruby breaking Weiss' self-possession down, even unintentionally.
Thoughts and feedback, good and bad, always appreciated, although this was obviously just a bit of head cannon fluff by design. Thanks!