Bei Yuxing & Bai Xichen
When we first met, he kept smiling at me, but I didn't understand.
When I was sitting at the same table with him, he smiled at me, but I didn't understand.
When my brother was killed, he smiled at me and I was crying, and that's when I understood.
It turns out that he has been attracted to me since we met.
Purpose: Tell a short story