"It doesn't matter" is an attitude towards life. Han Gubai likes to live in her own circle, but her happy-go-lucky personality also prevents her from rejecting the outside world. Timid Han Gubai, are you unwilling to show your sincerity because you are afraid of being hurt?
Tang Zhenyang is a gentle man. To him, Han Gubai is as clear as a lake and a piece of moist jade, with a touch of beauty.