Yan Cheng felt that something was wrong with the person he had been dating for half a year recently. He was much colder to him, and he was always paired with another person.
He observed and analyzed, and by chance, he became good friends with the "love rival". After the breakup, he thought he would always be single, but he realized that something was wrong with his "love rival"'s attitude towards him.
She took him to eat and drink, helped him with tutoring, and even asked him to go out to play. Only when he fell into his trap and agreed to be with his "love rival" did he realize that everything before was just a trick of green tea.
This article is also known as "I treat you as a love rival but you treat me as your wife"
Demining: 1. Shou had a girlfriend at first, but later they broke up
2. Gong is not a mistress (it may not be counted in my definition)
Intention: some growth