First, they are very good friends and classmates. Speaking of which, Li Xian and Andy are college classmates. In college, they were elected as the host together. At that time, Andy was already famous, and Li Xian was just an ordinary student, so many people didn't know their classmates' relationship. It was not until Li Xian became famous that the relationship between them was discovered. It turns out that these two people have always been good friends.
Second, the two people formed a deep friendship because they filmed together. After graduating from college, the contact between the two people is much less. If it weren't for the later cooperation, the relationship between the two people might be limited to classmates. Dear, dear, in this play, Andy and Li Xian cooperate again, and Japanese students cooperate again. The relationship is naturally better than the average person, because their friendship is deeper in this play, and Li Xian is also popular because of this play.
Third, two-way friendship is enviable. Li Xian remembers Andy's birthday and sends his best wishes every year. In fact, Li Xian's popularity has a lot to do with Andy, and they usually have some interactions. This kind of friendship is a two-way friendship, which makes people feel envious.