In general, people use different attitudes depending on who they are dealing with..... A and B have a close relationship, and I often see them talking intimately and acting together. a close relationship acting together best friends watching each other They are best friends. One day, I had the opportunity to talk to A, and it became B’s story. Then, I found something unexpected. A doesn’t know much about B. In the first place, A didn’t seem to have much interest in B. Rather, A didn’t even feel B as a friend. In addition, it turned out to be surprising. A and B were watching each other. I don’t know why they monitor each other. I don’t know why, but it was clear that watching each other was the reason they were always acting together. In general, people use different attitudes depending on who they are dealing with. It’s like a mode. I think it is a condition for adults to have multiple such modes. But if you have too many modes, o...