He Zhilan could feel that Lin Chan's enthusiasm towards her had no ulterior motive. He sought nothing in return and was genuinely concerned about her. Even when his company was extremely busy, he would still take time out to take care of her, just as a brother would care for his sister.
When He Teng shared this with He Zhilan, his aim wasn't to scare her about the potential harm she might face from Lin Chan and Xing Ye. He was certain that Xing Ye would not harm her. However, he also didn't want He Zhilan to become actively involved in their social circle and attract the attention of Xing Ye's potential enemies due to her vulnerability.
He Zhilan understood that while Xing Ye and Lin Chan meant her no harm, their genuine kindness could inadvertently put her in danger.
Perhaps these worries are premature for now. But who can predict when things might change? Wouldn't it be too late to worry when these apprehensions have turned into real problems?