Okay, firstly What is wetness : wetness is something which YOU feel when there is a new presence of water molecules on ur skin . When you feel the water molecules on something else , u say that it is wet. You feel wet when you put a drop of water on your hand but u don’t feel wet when you putanother drop on the same spot again.
So describing whether something is wet depends on the observer. Say u look at a fish underwater. Wrt the observer the fish is not wet because u can feel the water on it till now .
Next is why the fish doesn’t feel wet when it is underwater.(same if we are under water) : we feel wetness because of the movement of water molecules on our skin, when we are under water, water molecules are evenly spread on our skin, so we don’t feel, wet since there is no motion of water molecules to somewhere on our skin where it wasn’t present .
Next why you feel the fish to be wet when u take it out. Now again there is a movement of water molecules to somewhere on our hand where water wasn’t already present.
Finally -is water wet : if you observe wrt a water molecule inside a breaker, it is not wet (explained above )
But if you are an external observer placing the molecule on your skin , you feel wet
Basically water is not wet but it makes other things feel Wet when it comes in contact with them - wetnes is only a feeling , it’s not a property
Thank you, hope it clears your doubt @Xzyckon , if not feel free to ask