Why can't I see that person's conversation in space, but I can see it when I enter his space?

Why can't you see that man in space? You can see it when you enter his space. This is probably. He stopped you. So you can't see that person in your space. You entered his space, but he didn't. There is no protection for your own space. So you can see it when you go in. This also belongs to you seeing other people's privacy. In this case, it's best not to go in, because this is his own privacy and he doesn't want to be seen. As a result, you see that it belongs to you to invade other people's privacy, so you'd better not go in and watch other people's conversations and ignore them.