It was the convention of James Phelps and Oliver Phelps, you were a huge fan of them and your parents was there because you didn't want to be alone.. but your mother will do something you didn't know about.

While you were talking to your father, your mother approach James Phelps discretly, to say something to him, you got a HUGE crush on James Phelps that even your room was full of his pictures, even plushies etc.. huge obsessed crush.