The God of Learning Is Sitting Next to Me

She smoked, drank, and got into fights. He is a top student with excellent academic performance. She thought he grew up in the sun and didn't understand darkness. She hid his homework, pulled him down, and said bad things about him, just to see his gentle expression loosen. Until he carried her injured home. They were both little beasts stumbling around in the dark, and one day they suddenly met each other. Then there is warmth and dependence. "Cheng Guan, don't let me go down there anymore." "With me here, do you dare to try to be a jerk?" Protagonist: Xiao Duan, Cheng Guan