Function (summary): ①, more direct ②, more natural ③, more cordial.
The second person who edited this paragraph called the explanation.
In speech activities, it refers to the listener as opposed to the speaker. For example, "you" rarely uses the second person in narrative literature. In ancient Chinese, "er" is also the second person, meaning "you". Or "you" can also be "you"
Editing this paragraph, people's understanding of the second person's literary works
Some people think that there is no second person form in literary works. Even in the second person, the first person narrative form of "I" is needed to describe "you", so it is basically the first person. Some people think it's both the first and second person. Of course, there is another understanding. The second kind of people call it a supporting role, with the real protagonist (hidden protagonist) as the supporting role. This is to judge the protagonist with the thinking mode and attitude of the second person, and actually to tell the story of the hidden protagonist intentionally.