The main emotional line is based on Xu Jian.
The writing is not good, please correct me if I make any mistakes.
Without Xie Hang's participation, Xu Ji'an would never have thought deeply about his feelings for Wang Mumu...
Wang Mumu is still a person who follows his heart and pays attention to details, but he thinks that Xu Jian is a confidant, but he doesn't think about his feelings in detail.
Xie Hang is free and easy, he will hold on to the things he likes, and treat the things he likes sincerely, but once he doesn't like it, he doesn't like it anymore...
One day, you will...
Purpose: The importance of friendship