The past seems like a dream, but I don't know if it is a dream or not. The person is within reach, and I can even outline it.
I used to think that was the closest distance to him.
I once thought I could give up everything.
Once...
For the remnant dream that has long been unrecoverable, until the dream wakes up.
It turned out to be just a dream, and that person remained in my memory.