"Is there a problem Sophia?" I asked Sophia because I could not enter the classroom because she was blocking it. "Where are you going?" Sophia asked me which made me smile because of its innocent appearance. "Going into the classroom?" I asked Sophia. "Yes, you will enter the classroom but why is it in this classroom?" Sophia asked me again. "Why this classroom? Because this is my classroom." I said to Sophia with a smile. She was stunned for a few minutes by what I said so I tapped him on the forehead. "Are you really my classmate? Why don't I know?" Sophia's naughty question to me. "Yes I am your classmate and most of all I have been in this classroom for a long time. You just are not aware of your environment so you do not know me. You do not notice me because you are busy watchi

