Frankly, Han Jijyun was overthinking things; clever people were very likely to make this mistake. Ling Lan's words were all just plain reassurances; there was nothing more to it. As for why they worked so well — all we can say is that Ling Lan was just too highly regarded within group 072, so everyone believed her without question.
Their small group walked to the area set aside for the first-grade ranking battles. Along the way, Qi Long subtly tugged on Ling Lan's arm and Ling Lan reflexively slowed her steps.
Seeing that the other companions beside them weren't paying any attention to them, Qi Long whispered quietly, "Boss Lan, has your problem been solved?"
The other companions may not have known about Ling Lan's problem, but as an unintended victim, Qi Long knew very well that when Ling Lan put his full attention into battle, he had issues with losing control.
Ling Lan's heart felt warm as she nodded at Qi Long, saying, "Don't worry, I'm fine now."