They are children surrounded by loneliness. They live on an isolated island far away from the world. They just run their own little world in isolation. It's not about anyone or anything. The only sympathizers of joy and sorrow are themselves.
They seem to be incompatible with this world, and their shell seems extremely hard. Their rejection seemed incredibly cold.
However, they still have a gentle name after all - Rain Man.
Therefore, the moment of breaking out of the shell is painful but ultimately beautiful.
Conception: