I'm Very Concerned About His Ex-Girlfriend

Now I often think of a sentence I once read, which says that everyone you meet in life is arranged. Now I like to intersperse all the things that have happened around me into this sentence, and then I feel confused and speechless. Is our destiny determined by cause and effect? It's really funny to say that I was able to fall in love with Fan Yiran only because of his ex-girlfriend. I don't know if Tongrou has given us this start and will participate in our process together until there is a result. Finally I found out, the answer is indeed yes. Now you should be able to understand this relationship. Fan Yiran is my boyfriend, Yin Muchun, and he is with me now. Tong Rou is Fan Yiran's ex-girlfriend, who was with him before. Also, she is my nightmare.