Worst is superlative. Superlative means the highest form of something - saddest, coldest, worst, etc.
Answer: Mr. and Mrs. van Daan's son, and later Anne's bf. As a 16-year-old, Peter joins the Frank family inside the Secret Annex. After initially seeing Peter as awkward and disinteresting, Anne discovers that he is an empathic person who has a dream, just like her.
uhhh this is a summuray..
