"W..what is this? Who are you?.."

Chapter 1: It all began... (Yayya)

I wake up on my room from just having a weird dream. It was about me, stuck in a book with all these people I don't know..and with my friends, and we were all self aware that we were in a book.
"Damn, I need to stop getting into creepy shit." I said to myself. I got up and got ready for the day, picked out some clothes and left my house to go to school. This world was like any other, I think.
Busy with their own business, quiet, and yet loud at the same time. All what you would expect, until my thoughts were replaying that dream. It was like it was telling me something, like I was in a book. I then bumped into someone.
"Sorry! I wasn't looking, are you okay?" They asked, lending a hand to help, which I accepted.
"Yeah, I'm fine. Sorry, had a good day!" I said as I moved on, but that was before they called back.
"Wait! You look... awfully familiar. Have we met before?" They asked me as I turned around to them with a confused look.
"No, I don't think so... Wait, you look like a person I had in my dream."
"So do you! But, we never met before.. I'm sorry, what was your name again?"
"I can't tell you that, you're a stranger." I said, fixing my grip on my backpack.
"Yeah, I know. But we both saw each other in our dreams, so we had to know each other. Why would we be in our dreams then?" They stated.
"I have no idea, but I gotta go to school. Bye, I guess." I walked away from them, slightly unsettled by how they dreamt of me in their dreams. But I also did dreamed of them in my dream, so I guess it wasn't all that weird.

(Timeskip bc it's not getting interesting)

Wait, who said that? What the fuck? I know damn well I didn't, then......who did?...