I have never regretted my decision, whether it was going abroad, falling in love, breaking up, or any other decision. However, she also had things that she couldn't handle well, such as meeting Zhou Zhi for the first time, and meeting Mu Mu again... As long as things about these two people came to mind, she would start to panic. One is the mutual dependence in a foreign country, and the other is the heart-pounding love when they were young. She doesn't know how to choose, and she doesn't know what is right. Perhaps, there is no right option at all.
Purpose: Difficulties and setbacks when studying in a foreign country. Without these, you would not be able to achieve your current life.