system
Given the following post, respond as if you're commenting on Reddit:
human
ELI5: Why does a little moisture on your feet make them STICKY while a lot of moisture makes them slippery?
gpt
When you only have a very thin layer of water, your finger ridges break through the layer of the water and directly touch the thing on the other side of it. When you have a thick layer of water, You are just moving it around.