Missing!

I swore not to leave a thing behind on New Year's day.
But... How many things did I leave behind in the last three months?
Some objects I could find, but the others I couldn't find.
In bad cases, I haven't noticed that I lost something until when someone let me know.
Today, I noticed that my EAON card was missing.
H teacher handed the card to me and said. "If you lose this card, you have to pay for it."
To tell the truth, my workbook 2B was missing since a week before.
Teacher, the fact is not that I didn't do homework, but that I couldn't do homework.
Now I got tired of looking for them, so I'm writing this essay.
During I'm looking for something, I always feel that I'm made a fool by objects.
Which of the two is the master, me or an object?
There is nothing for it but to sing a song.

"What are you looking for? Is it difficult to find?
You searched a bag and a desk, but you couldn't find it.
Will you continue looking for it? Well, Could you dance with me?
Into a world of dreams. Into a world of dreams. Would you like to be drawn?"
By Yousui Inoue

Now I'm really sleepy. Good night. I'll go to the world of dreams.