The meaning of a paragraph

These letters. I don’t get it. Their meaning. Those things, are they real? It feels like everything. There’s too much. Who are these people? These worlds, where are they? Is this reality or some strange dream? My head hurts. I don’t understand. None of this makes sense; yet somehow, it’s familiar. Was this because of them? That couldn’t make sense though, how? That winter. That dreadful winter. Could this have been avoided? I need to find them. I need to find him.

Find who?

Huh?