When greeting him for the first time, he said to the others: "Who is this? Why don't I recognize him?"
Years later, when they recalled this past incident, she said to him: "How could I fall in love with you? You couldn't even call me by my name at that time." He smiled: "Just to let you remember me!"
There is no vigorous love between them, but they accumulate happiness in ordinary days. Even if there is a little episode in the middle, they might as well continue to love each other.
Concept: Ordinary happiness is also beautiful, and it also reminds me of my youthful past. Although it is realistic, it is true in the book.