Student teacher

Why are earth would anyone consider sending me a student teacher? I was never trained to be a teacher nor do I have any idea what I'm doing. But right after summer break my Vice Principal told me to expect a student teacher from Ibaraki University for a couple days out of the month of September. What he also told me turned out to be quite funny. He said since me and this student teacher were the same age that he HAS to have a pretty face. He had never met this student teacher but since he is in college it was assumed. The first time I met Yuma he just came in for a meeting to make a schedule for when he would come in. I started laughing to myself because I assumed that my VP had actually seen Yuma and telling me he had a cute face. Yuma is the first person I have seen with severe acne. He's not bad looking but not quite my type. What was funny was when Yuma left my VP, my principal, my head English teacher and I all walked him out to the lobby. After he had walked out the door my VP turns to me and says, "Sorry, no pretty face!"

So now it turns out Yuma will be with me for the WHOLE month of September. I would rather not have a student teacher only because I change things up from class to class that someone that is there with me all the time can see the changes and mistakes I make. He also speaks Japanese and so for the 4 days that he has been there...he knows more about the drama and works of that school than I do after being there 5 months!