However, Dern can make sense of another puzzling moment from the finale: The scene in which Diane sees another version of herself setting outside a motel. The actress believes Lynch was trying to show that Diane was somewhat aware of the new timeline she was in, a place where she could recognize this new Cooper, or Richard, was now a version with elements of both the Cooper she fell in love with and his villainous doppelgänger.
I loved the idea, or it felt to me, that what had evolved in [Diane] was the awareness that there were other sides of [Cooper] and not knowing what would be on the other side of following him, Dern said. In letting herself love him, in following him on this journey, and that she didnt know which side of him shed get, I think is very true of any love story. I thought there was something meta and very beautiful that he would leave me alone in the car not knowing who I was going to get in this man, but yet then seeing a whole other side of myself looking back. To me, as a love story, theres something really profound about Well, we are many sides. I felt really moved by all of that.