"'Fourth, she will close herself off while spitting sarcastic remarks, knowingly or unknowingly.'"
It seemed to be like this.
"'She will compare herself with another woman.'"
He stroked his chin thoughtfully. The questioning words she had spoken with puffy eyes reverberated in his head once more. 'If I belong to you, then what about you? Do you belong Mu Wanrou?'
Erm…
"'She will feel down, becoming broken as she weeps bitterly.'"
His subordinate listed off all the responses that a jealous woman would often show.
Most of them fit his woman's previous actions.
That woman blacklisted his number, treated him indifferently, kept her distance from him, made snide remarks about him while remaining impassive, and even compared herself to another woman. All of those were signs of jealousy, according to this psychology book.
He naturally substituted this into an equation: jealousy = love.