No communication between brothers and sisters is not a scandal, which will reduce a lot of trouble. What do you think of this?

I personally don't think so. Although less communication will reduce a lot of trouble, at least we are brothers and sisters, and we are all related by blood, so we should help each other. When I was young, I felt relaxed without these connections, but as I grew older, I began to miss my brothers and sisters who were connected by flesh and blood.