What is the ending of novels in the semi-warm era?

The ending of this semi-tender novel is: Yan divorced, but she left not Shen Hou, but her mother. Episode:

Yan looked at the fading tall buildings and traffic, and felt that fate was really unpredictable. Five years ago, she entered the city with her luggage, eager for a new start; Five years later, she left the city with her luggage, eager for a new start.

Yan looked at her mother sleeping with her eyes closed. Many things have changed in five years, but the biggest change is: last time, her mother didn't accompany her; This time, my mother followed her all the time. She believes that this time, everything will really get better! In the railway station, crowds are surging and people are noisy.

The radio kept broadcasting the news that the train was entering and leaving the station. Shen Hou clearly heard that the train bound for his hometown in Chen Xiao had left the station. The wicket is empty and nobody is there. But he seems to have had a nightmare, still standing motionless at the ticket gate, still staring at the direction in which Yan disappeared.

At that moment, he could have stopped her! At that moment, he could have kept her! Why don't you ask her? Why let her out of his sight? Shen Hou couldn't answer himself, but his ears kept echoing the words that Chen Xiao finally sent him.

Introduction to the novel:

Semi-Warm Time is a novel written by Tong Hua, a contemporary writer, and the third modern novel written by Tong Hua after The Most Beautiful Time and Those Youth Years that Can't Go Back. First appeared on 20 14.

The narrator's attitude towards injury and frustration and his life experience in choosing the heroine Yan are bumpy, and he has an entangled love story with two male protagonists-sunny and handsome Shen Hou and gentle and rich.