Yeah I think the parents probably were not quite factory workers but maybe like... originally a family of farmers. But maybe the farm got sold a generation ago. And they are making their way in the town itself, maybe running or working at some shops and then. Weirdo twins.

With clasism. Heart... would be in a similar boat. Probably not as prone to saying it directly, but aware but not emoting for whatever reason. Particular with her desire to go into (mental) "medicine" where she's liable to encounter at least new money. I think she would be sort of :T about old money and tax hikes and what have you.