Is it a steady stream or a vigorous one?
Are they childhood sweethearts or love at first sight?
What is unforgettable
What is mutual support?
...
What is... Love?
The girl's name is Ruo Renqing, and she calls him Wentai.
The boy's name is Marui Bunta, and he calls her Haru.
[My love for you is already instinctive. Maybe when I can forget to breathe, I will forget how to love you.