C188
Jiang Liusu and Zheng Linke didn't ask him to send them off after they finished eating. Jiang Liusu didn't want him to get involved with Zheng Linke too much, so she agreed to be his friend.
Zheng Linke also knew that he was being impulsive this time. Coupled with Jiang Liusu's resolute attitude, he shouldn't force her