Hi thanks for query. I understand you are going through tough time, as per your statement, I think you belong to different place but at present you shifted to Germany , it's obvious that it takes some time, to move on with people, make friends, adjust with new environment, people, life style and especially your job or work profile. All these depends on what interests you, makes you comfortable and enjoy with it. There are are many reasons you are inside the home, it can be disinterest, not comfort with and others. Don't hesitate to take a help from psychologist to analyze your situation and guide you the better that suits you and bring you to psychological well being. Don't think anything about depression, for quite some time most of them will undergo this situation. It's better you get analyze with experts. Take care. Stay positive.