My fast continues

I am the type of person who forgets to eat, if I'm really happy or really sad I don't eat. This is OK on a diet with solid foods but it is dangerous on a juice fast. First thing in the morning I was drinking a liter of water,my stomach felt so full that I was fooled into thinking I wasn't hungry, great if you are on a diet and want to lose weight. Not great if you are on a juice fast and your calories are greatly reduced anyway. Because of this I had an extremely difficult day yesterday. I'm trying to process everything that is going on right now. It has not been easy.