Here is my solution to the Pisces sign: they have a SPLIT personality, in a clinical sense!
When spring arrives we all go a little crazy every year, and Pisces is the embodiment of this, except back then when they were born, they got hit extra hard by this and their mind actually split in two.

They do NOT live in two worlds, their minds are simply split in two that they experience as two worlds.
They do NOT understand normal human beings, because they see everyone else as split-minded too but that's not true.

The most stunning trait of Pisces people is their complete inability to take anything or anyone seriously, their almost complete lack of a spine, the best word to describe them in my opinion is "pathetic".

If you seek true love - avoid them. They are incapable of that but are so self-deluded that they actually think they are the best candidates for true love.

And this is coming from a Scorpio. In the future I will educate Scorpios, Cancers, and every other sign there is, to avoid Pisces people. :)