"I am just so stubborn, I feel like I can do everything I need to without restraints."
You're going to have to stop carrying on as if this were a juice fast.
It's an entirely different thing. You rest as much as you can--instead, you're doing the opposite. This isn't even really giving the body a chance to "detox"-- it's more like being burdened with a starvation diet, if you see the difference.