. . . "It???s okay!??? But she recognized that it did matter a great deal to him, and that he needed to get through the rest of the piece in order to feel better.???This piece is kind of like going on a hike and finding things you like,??? she said. ???For example, here we find some string crossings,??? and she demonstrated. ???And here is a place where you have to figure out which path to choose.???Afte" .