Robbins and her family relocated to Berlin in May last year.Celia RobbinsCelia Robbins relocated with her family to Berlin after her husband got a job in Germany.Robbins, 37, was surprised to see how independent kids were in Berlin.She said she's learned to let go of her parental anxiety and give her kids more independence.This as-told-to essay is based on a conversation with Celia Robbins, an American who relocated to Berlin with her family.