"When strangers are unable to cherish each other, it is called sorrow; when they no longer have the ability to promise each other, it is called mourning."
Is there such a group of people? They are a silhouette in your long life, an old movie you watched a long time ago.
They say goodbye to you and you watch them leave without waiting for them to come back.
At the end of the story, you are old and so are they.
All stories are buried in the soil, do you still remember?
PS, always cheat the author's student party