Sasha didn’t seem to need other people much; in fact, they often said that the world would be better off without humans in it at all. The world inside their head was fascinating enough. They thought about numbers a lot, and shapes, and the size of the universe. They drew imaginary subway maps and worked out math problems on a whiteboard the family kept in the breakfast nook. They were interested in space and Legos and trains and the ancient Greeks and they noticed things most people didn’t, like the subtle shades within the green of a leaf, or the geometric shapes within a sculpture. They
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