He Knows You Have a Crush on Him

The title uses metaphor and irony. Jiang Ping'an is the male lead, and Chen Nian is the female lead.

Early on, in flashbacks:

Chen Nian: I hide my feelings in the shadows, afraid to face the light.

“Jiang Ping'an”: I hate your feelings for me. They have become a burden.

In the middle and later parts:

Like a reflection of flowers in the water or the moon in a mirror, Chen Nian and Jiang Ping'an part ways...

The doorbell rings.

“Hello, I'm Chen Feng.”

(P.S. For Chen Nian, the male lead trapped in her youth is Jiang Ping'an.)

After Jiang Ping'an's death, Chen Nian develops a split personality and mistakes Chen Feng for Jiang Ping'an's substitute...