User blog comment:Darkcloud1111/Piper isn't that bad/@comment-3146930-20120426104747/@comment-3146930-20120426113020

Well her mother is the goddess of love after all (at least in the series). Also, she still has those Mist created memories which she remembers clearly because she can see possibilities as Aphrodite put it. I mean even in The Last Olympian, before Percy and Annabeth started dating, Percy kept talking about how beautiful Annabeth was.

Yes Piper was a little obsessive, but she had an entire relationship in her head before they started forming an actual relationship. Think of it like having a dream. The dream itself was fake, but the emotions a dream can cause are real. Piper loved Jason in the dream, so obviously she would have some feelings for him even after she was freed from the Mist. Plus add in being the daughter of a love goddess and you have...Piper