She drew in a breath. Where would she even begin with explaining it all? She certainly could not tell him about the Fairy King. Preston had been clear enough on how he felt about Southern superstition. Confessing to any of it would reveal her as precisely the sort of unstable, untrustworthy girl Effy was so desperate not to be.
Effy could just say Ianto made her uncomfortable by doing and saying inappropriate things, and that she was scared from how he was driving. She doesn't even *need* to bring up the Fairy King.
Preston has shown himself to be someone trustworthy. He wouldn't tell her she was overreacting if she told him what Ianto said to her in the car and how he acted in the pub.
