The little one sat quietly in the corner, the classroom was bustling, the children were chattering and playing in a group, but the little one was staring blankly out the window.
When class was over, the children rushed out, each running out of the classroom to play.
The little one sat alone by the slide, watching the children play and laugh loudly, quietly.
"An'an, let's go play."
A little girl with white, cute little braids wearing a dress ran over to invite him.
The little one looked at her, didn't speak, turned his head and looked elsewhere, with a look of loneliness.
The little girl squatted down in front of him, leaning her face to look at him.
The little one turned his face away.
"What's wrong with you?" the little girl asked him.
The little one moved his small mouth, as if to speak, but before he could, the little girl was called away by someone else.
