I think she has a hard time imagining things that she can't actually see, but I could be wrong. Certainly, when we were working together this summer, she'd rearrange a room, and then a few days later, she'd rearrange it again, after she had a chance to experience it and then think about it for a while.
This is actually in the ESI handbook. "If you are LIE, be prepared to help ESI move the furniture every once in a while."
Really, with most people, I can use what I observe about them to do a simulation and get inside their heads. My purpose in this is to better anticipate what they are going to do and to figure out what I can expect from them. With her, I can't do this. She seems to be coming from a very, very different place, and my brain doesn't bend that way.
I probably will never really understand ESIs, and I doubt if they can really understand me. She already told me that people like me are why the world is so fucked up, so I assume she has no desire to better understand me.
But I find that, despite not being able to truly understand each other, Duals are invariably able to provide the other person with exactly the kind of help they need.