C330 Why feeling unhappy?

Why are you feeling unhappy?

On the way, Zhu Qing drove, and Du Ruiqi fell asleep listening to the music.

When he got home, he was already about to have dinner. But Ding Zhihua did not come back.

"Mom, where did Zhihua go?" Du Ruiqi asked worriedly.

Going out in the morning, Ding Zhihua only said that he would like to go out for a walk. He had been going around the place for an entire day