C217
"Xitong, what happened to you?"
Ever since she came back, Tang Xu realized that something was wrong with her good friend. She seemed to be hiding something in her heart, and it should be related to her.
Xitong saw that Tang Xu was staring at her, but didn't intend to ask. She couldn't hold it in any longer, "I, I'll tell you, but you have to promise me first. Don't scold me