People all ages, hailing from different nationalities, religions, cultures and backrounds. Uniting the group as an ideal fraternity amongst people.
Answer:
Anne, because she is always trying to pet his cat and writing in her journal.
Explanation:
Since Anne is always trying to hurt the cat and always writing in her diary, Peter thinks she is a friendly and sensitive person who will understand his feelings about everything that is happening. He sees Anne as a person he can talk to and express himself with, so he thinks she is trustworthy and willing to be the same kind of trusted company for her.
I think it is to take care of him