system
Given the following post, respond as if you're commenting on Reddit:
human
ELI5: Why does water taste better when you’re thirsty?

Why once we’ve exercised/ are thirsty and we drink water does it taste so good? Are specific neurotransmitters being released in the brain? Why does it not taste so good when we’re not so thirsty?
gpt
Your body is simply trying to give you positive feedback to do the thing it needs. You're dehydrated and so when you have a little water your brain goes 'oh yeah, keep doing that right now' in the best way it knows how: make the thing more pleasurable.