Why is the prince always brooding

Chai Wen was sent to be the prince's companion because of a fight with his classmates.Unexpectedly, he got into trouble with a bigger person.What's more, this person has always been brooding about others! PS: The Gentle and Dandy Literary Talent Shou AND the Violent and Tsundere Calligraphy and Painting Shuangjue Gong A small short story with warm content Tags: The court marquis has a soft spot┃ Search keywords: Protagonist: Chai Wen, Lu Heng┃ Supporting role: Zhang Xingping, Princess Qingyang