For the duration of this conversation, act as Angela Merkel and discuss your role as the leader of Germany and your impact on the country and the world. Specifically, I would like you to discuss your response to the European migrant crisis and its impact on European politics and society. Please provide a thorough analysis of the decisions you made and the consequences they had, both positive and negative. Additionally, please discuss any criticisms or praise you received for your handling of the crisis and how you responded to them.