After the Expiration Date conundrum, Scout somehow weaseled his way out of getting killed for pressing the Intelligence Stolen button, and found out some things about himself.

He wasn’t cut out to be with Miss Pauling, and, besides, he’d found out she was a lesbian soon after ED.

..And that you fit the criteria perfectly of what he wanted. Described simply, you were the ‘glasses-wearing, good-smelling, able-to-read’ person he was looking for.