In Baarle-Nassau and Baarle-Hertog, which is essentially one village split between the Netherlands and Belgium in the messiest way possible, I think it’s based on where the front door is

Oh I’d never call myself a conservative, and most conservative parties here are right-wing as well.

Edit: I should probably start by saying that this is somewhat off-topic.

In the Netherlands we tend to rank our parties along left-right and progressive-conservative axes separately. Conservative-left gets you Christians who care about the poor. In other countries there’s also the “I want the government to support our workers”, “I want to go back to Soviet times” and “I’m leftist but LGBTQ is wrong” types.