When Qu Chaozong was paying for the room, Zhang Xin looked at the hair on the back of his head, thick and black, standing short and stiff, just like him—everything he does follows his own principles and never bends.
Zhang Xin also has an extremely stubborn side to her personality, the kind that the harder someone pushes, the harder she too becomes. She had never met someone like Qu Chaozong before, who would set rules and establish principles for her, even in a relationship, outlining what could and couldn't be done. Yet, she felt incredibly comforted, willingly letting him guide her like this.
As Zhang Xin spent more time with Qu Chaozong, it became more apparent to her that this man was practically tailor-made for her. Affirming to herself, Zhang Xin recognized that the man before her was Qu Chaozong, not like the frivolous men she'd messed around with in the past. This man was responsible and a good person, and following him meant there was no going back.