Did Teacher Jiang Get Jealous Today?

'''Next Book: "Goodbye a Thousand Times" [Synopsis] Newly hired teacher Fan Chengyu is a bit troubled because she discovers that the teacher sitting next to her, Jiang Laoshi, is actually her former crush. On her first day at work, Teacher Fan musters the courage to greet Teacher Jiang: "Hi... Teacher Jiang." Teacher Jiang looks up and says with a straight face, "Which class are you from? Why aren’t you in study hall?" Teacher Fan nearly spits out blood on the spot—wait, she’s a teacher, not a student! Later, Teacher Fan and Teacher Jiang awkwardly run into each other at a blind date. "Hi... Teacher Jiang." Teacher Jiang looks surprised. "You’re my blind date?" ...