Ai Zhiyi smiled awkwardly without saying anything in response. After all, he and Chu Weixu's friends were incompatible in various types of conversation as if were forces that repelled each other.
Whoever it was, whether it was Lu Tao or Han Xuanxu, if only Ai Zhiyi could honestly say that he couldn't get along with them and was only talking to give feedback as a talker, he wanted to say that directly so that they wouldn't bother him. It's just that, because he didn't want to give the impression of being 'arrogant', he chose to suppress those uncomfortable feelings and show a friendly manner toward them.
Even though Ai Zhiyi thought that Lu Tao and Han Xuanxu were a little friendlier than Cheng Han or Song Dian, still, the two of them didn't have any interest in getting to know each other other than hellos.