She is deaf.
She doesn't want to burden Xiao Zimo.
So, she chose to leave.
The loss of the child may be a sign for An Ning that she cannot stay by Xiao Zimo's side in her imperfect state and become his burden.
Luo Yan sat across from An Ning.
"Over the years, I've seen Xiao Zimo's attitude. He's sincere towards you. I think you're being too cruel to him by doing this."
An Ning sighed, thinking that with time, Xiao Zimo would forget her.
For three years, on the sixth of each month, Xiao Zimo would unfailingly come to find her. The sixth is the date they first met.
Looking back on the days he came each month, early in the morning, accompanying her with the child, doing volunteer work with her, and leaving at eight every night, never once changing his routine in three years.
An Ning was moved.
"I don't want this to continue either, and I've made up my mind. I want to tell him the truth. If he can accept it, that's best. If not..."