C12 I Think I'm Crazy

The National Day holiday is over. Huyan Youlin went to school. The lively and cute her was unhappy. She was not as fond of talking and laughing as usual. That night, everyone fell asleep. She even turned back and forth and could not fall asleep. It was late at night and she was sorting out the trivial matters in her mind. She thought of her distant older brother, Huyan Shiqiang