I would like to suggest improving family and household activities in inZOI, especially interactions that involve several household members doing things together.
For example, it would be great if household members could travel to the same place as a group, have more natural dates, go out to dinner together and actually sit at the same table, or enjoy activities together instead of behaving like separate individuals once they arrive at a location.
At the moment, these situations can feel a bit disconnected. For instance, when a group goes to a restaurant or public place, each character may end up sitting at a different table or doing their own thing, which makes the experience feel less natural.
It would also improve the gameplay if characters could prepare meals for the whole household instead of only making individual portions. Small details like shared meals, group outings, family routines, and more coordinated social interactions would make the game feel much more realistic, warm, and immersive.
I think improving this aspect would greatly increase the quality of the game, because family life, relationships, and everyday activities are a very important part of life simulation games.