Answer:
I am the book one can never finish reading
I fill a room but take no space.
I am in the past, never in the future. I don't exist, but have existed. I saw what you saw, and this is what I will ever see. What am I?
People walk in and out of me. They push me and I follow. When they walk out on me I close up and I stay waiting for the next person to walk into my life when I have a more open mind
What loses its head in the morning but gets it back at night?
Whatโs a carpetโs favorite sport?