Mental Breakdown

I am starting to feel the stress of this diet. I've only lost 5 pounds in 14 days. Yes I've lost weight, but its just a grueling diet. I'm losing my mind because its not fair that others on juice diets lose an average of 1-2 lbs a day. I am just so tired and DISGUSTED with being at this weight that I can no longer handle it. I am about to snap and the only thing left is to just not eat at all. I am seriously thinking about it only because this is driving me insane.