My biggest gripe with the game is how passive the world feels outside of shallow one time interactions, if you want to develop a relationship with a specific NPC you have to poke and prod them for interaction and it limits the amount of "roleplaying" you can do.
I know that there's a possibility that you get asked out to dates or hangouts, so there must be a way to tweak that probability in the code, but with my very limited knowledge I can't seem to find it. Maybe someone could help me with that? Also it would be cool to see that implemented as a world setting slider, if for some reason, current interaction rates are intended to be the default.