Guilt

Shen An lowered his head and played with the Rubik's Cube in his hand, as if he hadn't heard Su Yan.

Su Yan wasn't discouraged. She looked at Shen An with heartache and called out, "Teacher, I'm Su Yan."

When Su Yan didn't speak, Shen An was still very quiet. However, when he heard "Su Yan," he was uneasy and suddenly became agitated.

"It's so bright. I'm going to die from the sun!" As Chen An spoke, he threw down the Rubik's cube in panic and hid in a corner where the sun couldn't reach in a sorry state. He hugged his knees in fear and unease and squatted there.

Shen An buried his head in his knees. His body was still trembling, as if he was very afraid of the sunlight.

Qiao Nian's gaze fell on the curtains. The curtains were originally white, but there seemed to be an additional layer of black cloth inside. It seemed that Shen An had asked for it himself.

Qiao Nian walked to the window and swiftly drew the curtains!