Perhaps the story involves William's struggle with poverty. He might have been born into a poor family and had to face numerous difficulties growing up, like not having enough food or proper education, which made his life a sad one.
It could be about William's failed relationship. Maybe he was in love with someone who didn't love him back, and this led to his sadness.
There's a possibility that the 'William sad story' is about his loss of identity. He could have been in an accident or had some kind of mental breakdown that made him forget who he was. This would be an extremely sad situation, as he would be lost in his own world, trying to figure out his past and his very self.
If you want the clearest chapter reference, go to Chapter 64. Early on, Chixia Village lay in tranquil slumber.; later, the chapter leans on Gray clouds embraced the green mountain mist, shrouded in a gauzy blur,.... By the close, He'd been a host for so many years;
Chapter 112 is the strongest chapter-level answer because it starts from These five people are supposed to be at odds. and follows through on [Hahahaha why is the Princess starting to look disappointed?] [Help, even....
The best chapter pointer here is Chapter 90, "Are You Even a Woman?". It opens with Watching He Yun gradually take control of a tractor under professional... and closes on Jiang Li finally let go of Jiang Yan's arm..
The best chapter pointer here is Chapter 106, "The Beginning of the Butterfly Effect". It opens with Thinking of this, He Yun nodded with a hint of anticipation. and closes on Jiang Li's fingers lingered over the three copper coins, her clear voice....
Chapter 94 is the strongest chapter-level answer because it starts from Jiang Li really has some skills, being able to figure that out." "Can the... and follows through on Brother is going to dress you up; look how pretty this outfit is."....
The best chapter pointer here is Chapter 103, "Selling a Kidney to Repay Debt". It opens with Jiang Yan looked at Zhao Lang with suspicion, eyeing the dark substance in... and closes on Jiang Yan felt deep guilt welling up inside him..
Look to Chapter 125 for the clearest answer. It begins with Next, it was Qi Tianyu's turn., keeps building through Although he didn't know what Jiang Li had chosen, just from her recent..., and lands on He deliberately chose the most inconspicuous wheat seeds..
Look to Chapter 144 for the clearest answer. It begins with Ordinary people would have been at a loss in this situation by now., keeps building through But Jiang Yan was, after all, Jiang Yan., and lands on He then noticed the hand—fair and slender, not at all like an auntie's..
Chapter 88 is the strongest chapter-level answer because it starts from She wanted to refuse, but didn't have the courage to do so. and follows through on Let's go," Jiang Li said in a soft voice..
Chapter 91 is the strongest chapter-level answer because it starts from When Jiang Li saw that he had been assigned a harrow, Qi Tianyu felt his... and follows through on Hahaha, Young Master, what the heck are you thinking about eating!" "I'm....