You will not stay alone. The Berlin Au Pairs community is already waiting.

Au pairs living with host families in and around Berlin. Day-off meetup coordination, host-family-relationship advice, and language-course scheduling around childcare hours.
Group vibe
Young, adaptable, makes friends fast on shared days off.
Example members. Real archetypes drawn from the people who already meet up here.
From Stockholm
First au pair year, two kids to look after
From São Paulo
Six months in, loves her host family
From Hanoi
Learning German around childcare hours
From Kraków
Second host family after switching once