Please recommend a romance novel about getting along after marriage.

I only remember the supporting roles
The female protagonist's good friend and the male protagonist's good friend met in university. They had been married for a few years, but the male supporting character had always been more fickle.
One morning, the male supporting character was having breakfast at home. His phone rang, and the female supporting character picked it up. It was a call from a woman outside. Her words were very unpleasant. The male supporting character was very guilty and angry. These women were so gentle outside, and the female supporting character was very elegant. In the end, she said,"He's right next to you." Then, that day, the female supporting character was about to board a plane. Was she going to Paris or somewhere else? When she went out, she threw the ring on the lawn.
Later, the female supporting character really fell in love when she went abroad. The male supporting character was heartbroken and drank with the male supporting character. The problem between the male and female leads seemed to be that the male supporting character did not know how to express his love. Anyway, this matter had stimulated him.
That's probably it. I've been looking at it for too long, but it's very good. Please help me find it. I'm very grateful ~
When the female supporting character first got married, she was very helpless and sad about this kind of phone call. Now, she had already dealt with it very skillfully. The original text was like this

Answer 1

I recommend " All My Years Are For You." This modern romance novel described the male protagonist's change from being cold and heartless to being deeply affectionate after marriage, doting on the female protagonist's only storyline. I hope you like my recommendation.😗