Sort of a sister thread to the Morally Depraved Thread >>3 (Cross-thread)

Thought we could get a thread going about stories where characters whose weight gain is the cause or symptom of corroding character.

Not always about becoming evil, but generally becoming a different (usually shittier) person due to their weight gain has always been rich subvein that isn't touched on nearly enough.

I'll start with Moving Back Home by STC9892

https://www.deviantart.com/stc9892/art/Moving-Back-Home-WG-COMMISSION-Part-I-809527874

Fifteen parts long, and gets dark towards the end, but watching the main character be spoiled from a reasonably responsible character to a screeching, greedy brat was prolific in its execution.

Here's a good one if you're into Star Wars: https://www.deviantart.com/sicstories/art/Corruption-Hutt-TF-WG-Amidala-s-Fall-486633789

I have a few that I think apply:
https://www.deviantart.com/mrwrong1/art/The-Birthday-Party-708089810
https://www.deviantart.com/mrwrong1/art/Mean-Girl-718623582
https://www.deviantart.com/mrwrong1/art/The-Ballad-of-Queen-Sarabea-part-1-792288597

I like this one: https://www.deviantart.com/haxcall/art/Corpulent-Corporate-Corruption-Part-1-The-Loss-668380516