Mermaids’ habitats are water shores. They spend many hours a day interacting, in some way or another, with water. After a few swims, they usually enjoy sitting next to the water and refresh themselves. They spend time absent-mindedly playing with rims and softly splashing the surface, while other mermaids swim around.
They sometimes lay down and sunbathe.
Mermaids are really difficult to portrait. They usually refuse to pose. They actually hide, escape, or politely excuse themselves as soon as a camera is withdrawn from a bag.
I was recently very lucky, and had the chance to take a few shots before I got fired with the phrase “Papa…! Sempre ens estàs fent fotos!! Que pesat!!! ” (catalan-to-english google translate, if not obvious enough).