Hmm, not sure about this. Maybe what is revealed is our own unconscious interpretation mechanism, where we form an image of the other.
Definitely-- we try and formulate some kind of model (psychological or situational or whatever) to make sense of the limited information. Burial's new album plays on this as the collage of voices can't easily be slotted into a conventional model of romantic dynamics, and the tension between the limited information and our apparent need to create an ordered interpretation is what gives the songs such depths, and also a real poignancy- like the overheard mobile conversation, you will never actually be able to know for sure what they were talking about...