Thanks so much guys! I'm about to head to bed now and I'm happy to report that I made it, and did not cave. I took a hot bath this evening which was relaxing, and now I'm ready for tomorrow. Like you guys said, the hunger pangs have subsided and I don't really feel empty like I was feeling the past few days. I feel satisfied, which is weird, but I guess my stomach is just shrinking away to deal with the lack of food. I can't believe tomorrow is Day 5 and that I can actually say I have water fasted for 4 days. It's a great feeling knowing that I have the willpower to do this. Wish me luck!