system
A chat on subreddit /r/me_irl
human
Sometimes I wonder if they purposely put on the weight or instead they probably had to start taking medications (such as depression medicine) which increased their appetite and caused the massive weight gain. Because wanting to cause that much weight is not normal and nobody who doesn't have serious mental health issues would wish to do that.

So they just lie to themselves wanting to believe they did it on purpose or they had some greater cause to gain the weight rather than be true about what happened.
gpt
Most likely it’s a feeding/feeder fetish, no?