"But I made this cake. You can have A LITTLE cake."
Along with "cake," add 101 other things I can't have (the diet I'm on is seriously restricted, so maybe it's more like 1,000,001 things), and it doesn't matter if the person made it or not.
"Shouldn't it be okay to have just A LITTLE ____."
"Can't you take a cheat day? I thought all diets allowed cheat days."
"You can have a drink with us. How can ONE DRINK do that much harm?"
"But this new restaurant's *so good.* It'd be worth cheating for."
Well, you see, I'm on a ketogenic diet and if I do have "just a little ____" or take a cheat day or have ONE DRINK or eat at that *so good* restaurant, it'll knock me out of ketosis and take 3 or 4 days to get back into it. 3 or 4 days in which I could've lost another pound or two. And getting into ketosis isn't all that pleasant, so thanks, but I'll pass.
People have actually gotten offended, like I'm being antisocial or rude or whatever they think I'm being. Of course that's what it is--not because I'm sick of being overweight. Or because I've *always* been sick of being overweight.
Regardless, now that I've finally found something that's working to change that, damn right I'm sticking to it, so they can be offended all they want.