In the diary of Anne Frank who brags about her old boyfriend

Mrs. Van DaanExplanation:Mrs. Van Daan was jealous of Anne's relationship with her son Peter Van Pels. So, she brags about the old boyfriends.

Peter Van pels

Explanation:

Peter van Pels was 15 years old when he had to go into hiding with his parents. They arrived at the hiding place one week after the Frank family. Peter was the only boy in the Secret Annex