What is the highest state of secret love? Probably, Chu Ci thought that he didn't love Shen Yi.
Chu Ci deceived himself about the love that no one knew about.
As for Shen Yi, there is nothing she hasn't seen in her life. She knew everything, but she still fell for Chu Ci.
Chu Ci occasionally felt a little regretful. She never said "I love you" to that person, even as a friend, she never mentioned it.
But she didn't regret it, because there was no need for words between the two of them.
Concept: Secret love is a person's secret love, so what does a two-way secret love look like?