Do you let sims with common ancestors that the game no longer considers related be romantic?

Objecting to something is not the same thing as shaming someone off it, please don’t put words in my mouth. Everyone is entitled to their own opinion and will have their own arguments. It does make me sad when people in real life are told they can’t love each other for some reason, won’t deny it, but this topic is about pixel characters, nobody gets hurt ;)