Do brothers and sisters need separate rooms?

You don't have to use it when you are very young, but you must share a room when you grow up. After all, there are gender differences, and children will want to have their own space when they are older. About how old will you get a room? Considering that children are getting more and more precocious now, it's best to do it early, which is good for everyone, such as when they are 4 or 5 years old.