@SteelFolk Yea the idea of needing to gain weight and struggling seems extremely alient to me.
Not to belittle your situation, I have no doubt the struggle is real. My best friend and ex had the same problem and while I was sympathetic it was very hard for me to understand.
That said GLP-1 probably has a bit of overlap with chemo in the sense that it makes eating unpleasant when its working.