How long has it been since someone rushed to the front for you at all costs? How long has it been since someone trusted you unconditionally no matter what? How long has it been since you believed in someone so much that you told all your secrets without reservation? How long has it been since someone was able to keep busy for you unconditionally?
Several decades have passed, and everyone has carefully recalled the memories, some and some not. Those who left will never come back. Perhaps, they can only live in everyone's hearts...
Forgetting may be a label that represents a person's complete disappearance from this world, but for them, this thing will never exist...
Purpose: There are always some things that are worthy of everyone's lifelong struggle