Eros

Describing a Pisces’ personality can be difficult because Pisces tend to evade distinction. Their behavior changes significantly based on who they’re around. Pisces are just permeable membranes that pensively let things flow through them. They are cerebral sea sponges. They are boundless, diluting themselves with larger personalities to avoid having to form coherent identities.
Most of the qualities usually associated with Pisces (dreaminess, emotionality, imagination) are internal processes that are difficult to observe from the outside. Pisces are primarily inward-facing. They are not self-absorbed, but they are absorbed in themselves.
Ultimately, a Pisces wants to dissolve. To wrest themselves of a physical form and diffuse into everything they touch as love. To exist in the gossamer liminal layer that hangs just barely above the material. To live their life like a romantic poem. To understand that reality and fantasy are neighbors on the same infinite plane.

The constellation is associated with a similar story in Greek mythology. After the Olympian gods had defeated the Titans and the Giants, Gaia, or Mother Earth, coupled with Tartarus, the region of the Underworld where Zeus held the Titans imprisoned, and they had Typhon, the scariest monster the world had ever seen. Typhon had a hundred dragon’s heads, with fire blazing from all his eyes. Gaia sent Typhon to defeat the gods. Pan was the first to see him coming.
He alerted the other gods and then transformed himself into a goat-fish and jumped into the river Euphrates to escape the monster. The goat-fish is represented by the constellation Capricornus.
The goddess Aphrodite and her son Eros called to the water nymphs for help and jumped into the river. In one version of the legend, two fishes came to the rescue and carried Aphrodite and Eros on their backs to safety. In another version, the mother and son were themselves transformed into fish.