C39 A clean woman
Of course he knew that Lina liked him at the beginning, but a woman like Lina was always very efficient. When she chose to let him go back to Yao Komeng's side, she decided to let him go. Once she did that, she would absolutely not change or hesitate.
Therefore, he could tell that Lina had shifted his gaze to Qin Xiangjie. He knew that he was safe