JG1, you could be my twin-brother.... what you described is exactly what happens with me.
Except my "high" only lasts a few minutes, and wears off soon after the first few mouthfuls of whatever I'm binging on.... that's when I start to feel guilty and depressed, but I can't stop myself.
At the place where I work, there's boxes of cookies and cakes which for some reason, are a deleted line (ie. we don't sell them anymore so they're free to whoever wants them) and there's some stuff in there that I absolutely LOVE!! They're kinda like bars, made with oatmeal, rice bubbles (or rice crispies as they're known in North America), corn flakes, dessicated coconut, dried fruit and honey.... damn, they're good. I usually open the box and just look.... then I start thinking and getting tempted, and eventually I talk myself into it. But I don't stop at those.... I then eat the other things in the box, things which are higher in sugar and fat. Then I make my way to the ice-cream.... ah, it's a disaster!!
It's like a recovering smack addict working in an underground drug lab.... all this stuff is there for the taking, and I'm encouraged by my collegues and boss to eat it!! It's torture.
Anyway.... on the positive side, I think I've already eaten all of those oat/cereal/honey bars.... and I don't think the other stuff will tempt me quite the same. I certainly hope not anyway.... starting tomorrow I want to do a COMPLETELY strict CKD week, including cardio.
But just like you, JG1.... I've said that before.