C90 He's getting engaged

Yin Yijie carefully placed the chess piece in my hand on the chess board, as if he was snatching away the mud from the hands of a little kid, and even used a wet tissue to wipe my hands clean.

Meaning let me talk to him seriously, or listen to him talk.

Okay, I'm listening, I've always been the most serious and obedient, haven't I?

Yin Yijie kissed me once, neither deeply nor lightly