Successful Fast, Then Succumbing to Temptation (Carnivore Diet)

My second fast went amazingly well, huge losses. However, I went to a Halloween Party on Saturday, and I succumbed to temptation after a drink. I'm disappointed in myself. It took me two days to turn around the cravings and temptations, and I didn't lose all the weight I gained. However, I'm still ending up lower than I started with, so that's a small silver lining.