First off, define clear motivations for both characters. Have them constantly push and pull each other. Add unexpected twists to keep the readers engaged. Also, build up the emotional connection gradually.
Chapter 37 is the strongest chapter-level answer because it starts from The barrage was suddenly filled with hahas, but the two guests present... and follows through on I look forward to your guidance." He Yun nodded slightly, then continued....
Chapter 832, "So Impressive, My Sister!", is the clearest early answer because it turns Yu Fei's situation into a concrete plot event.
Chapter 878, "Do You Dare?", is the clearest early answer because it turns Xiao Ni's situation into a concrete plot event. The setup is Su Yinwan not only chose a remote location for the meeting, but the..., but the pressure keeps building through The meeting was set for eight in the evening..
Chapter 21 is the strongest chapter-level answer because it starts from Jiang Li's clear and logical explanation had everyone stunned in place. and follows through on But the implications could be different..
Chapter 789, "Son Toad", is the clearest early answer because it turns Shang Shaojing's situation into a concrete plot event.
Chapter 23 is the strongest chapter-level answer because it starts from Although Jiang Li exerted very little strength, Jiang Yan instantly felt... and follows through on However, just as she buried herself in the study, pouring over mysticism....
If you want the clearest chapter reference, go to Chapter 15. Early on, Jiang Shixu woke up from those nightmares filled with blood and darkness,...; later, the chapter leans on The two sleeping pills he took in the evening had left him with a....
Chapter 837, "Why did she come?!", is the clearest early answer because it turns Gu Shengrong's situation into a concrete plot event. It opens with The ring is the one Shi Lei just gave her, she really likes it, so...
Chapter 763, "It must be Jiang Li who tied her up!", is the clearest early answer because it turns Shang Shaojing's situation into a concrete plot event. Early on, But within a short time, she sensed that something was off..
Chapter 820, "He’s actually even harder to coax than Buchen!", is the clearest early answer because it turns Jiang Li's situation into a concrete plot event.