Li Yang lives in a big house by himself.
The empty house was just him and a shadow.
The long period of emptiness made him feel like he was hallucinating, otherwise why would he see someone who looked exactly like him and claimed to be his shadow.
He liked this man—his shadow.
Just like a child who likes his own toys.
Li Yang named "him" and enjoyed the time with him.
The original feelings changed after learning that "he" was real.
Li Yang looked at the other person who had done something wrong and was afraid but worried about his eyes.
Knowing that I really fell in love with "him".
A shadow... Exactly like his Zhang.
Lightning Protection: Narcissus, first person narrative
Concept: Loneliness cannot exist