“We exist in comparison to each other. Isn’t it strange to have someone else out in the world who for 18 years mostly lived a similar life to you? All your relatives are the same relations to them. All your parents have ever done to you, was probably done to them as well. Or at least, they know about it. They were made with the same ingredients and they can turn out so, so differently. I have friends with sisters who are their replica — like someone took the same parts into a workshop and molded two of a kind.”