You're not normal, either!

You're not normal, either! 6.8

Single, not good at communication cram school lecturer Yasuno Ono (Narita Ling is acted the role of) only immersed in the favorite math world. Although I am not dissatisfied with my current life, I will worry about whether I will be alone all the time. I also want to get married normally, but I don't know what "ordinary" is. Even if you date a girl, you will feel an atmosphere that deviates from the focus, but you don't know what to do. The student Xiang Ju (Qingyuan Guoye) is the only object who points out that Ono is "unusual". As a result, Ono asked Xiangju for advice: what can be done to become "ordinary"? What exactly is ordinary?