When something goes beyond your control, what do you do?

Luo Fancheng grabbed the bloodstained clothes from the ground and sprinted towards the edge of the forest without looking back.

"It's too dirty. I'm going to find a pond to wash up. As the saying goes, a teacher is to impart knowledge and resolve doubts. Junior Sister, if you don't understand, ask your teacher."

Bai Yingyue couldn't understand why Luo Fancheng ran off in such a hurry, and even more puzzling was when she looked at her fingers.