I think it could also be related to the overall theme of Gravity Falls of uncovering secrets. Soos might be saying that his story is part of the bigger story of Gravity Falls. His experiences, whether it's dealing with the gnomes or the time - traveling stuff, all contribute to the rich tapestry of the Gravity Falls universe. So, it's like he's inviting others to learn about his role in this wacky and wonderful world.
Well, in 'Gravity Falls', Soos is a character. Maybe 'tell my story' could imply that he wants someone to share his experiences or adventures in the strange Gravity Falls world. It could be a call for someone to document all the wild things that have happened to him while working at the Mystery Shack or during his encounters with the various supernatural elements in town.
If you want the clearest chapter reference, go to Chapter 93. Early on, Jiang Li looked back and saw several aunties linking arms, walking up the...; later, the chapter leans on The leader was indeed the aunt to whom she had read fortunes this morning..
The best chapter pointer here is Chapter 117, "What Jiang Li Can Do, She Can Do Too!". It opens with Fragrant and cloyingly sweet potatoes and corn were out of the pot, and Qi... and closes on Since entering puberty, his mother had exerted strict control over his....
Chapter 109 is the strongest chapter-level answer because it starts from And another thing," Jiang Li said, taking out a tissue to wipe her lips,... and follows through on [You're indeed more likable than me, the type of likable where people....
Chapter 83 is the strongest chapter-level answer because it starts from When they received the task, the three of them were already sharpening... and follows through on Since all the guests were staying at Uncle Zhao's cabin, Director Sun....
The best chapter pointer here is Chapter 108, "Without accumulating virtue through words, calamities of bloodshed will only increase, not decrease.". It opens with In a glamorous Michelin three-star restaurant, Su Yinwan and Shang...
The best chapter pointer here is Chapter 131, "This Lady is Here to Travel". It opens with Just around mealtime, Director Sun came over pushing his small food cart. and closes on Hungry, they no longer cared about their appearance, quickly washed their....
A practical answer is Chapter 92, because it turns the idea into a concrete scene. The chapter opens with Jiang Li, lightened from any task, had plucked a few leaves from the..., adds pressure through Just as Jiang Li was about to refocus and continue expanding her..., and ends on Finally, someone.
The best chapter pointer here is Chapter 150, "Has She Been Cursed?!". It opens with Upon hearing the first part of Jiang Li's words, Zhang Cheng dismissed... and closes on He spent the last few days visiting various renowned doctors, while also....
A practical answer is Chapter 83, because it turns the idea into a concrete scene. The chapter opens with When they received the task, the three of them were already sharpening..., adds pressure through All of this was thanks to Jiang Li's patient guidance., and ends on Since all the guests were.
Look to Chapter 85 for the clearest answer. It begins with Facing everyone's skepticism and curiosity, Jiang Li explained fluently:..., keeps building through The tomatoes are grown by them, and the eggs are also from their..., and lands on This fresh and vibrant flavor blended perfectly..