Translation of class-book in German

It seems a little bit like a pot in which you want to be happy and rich and enjoy your luck not caring about others. For example, the population is diminishing (or it was so during the last decade).
Dinner was a little strange. I was sitting as a guest at the dinner table but somehow I felt very uncomfortable. I felt that everything was staged for me. I sensed that this family was not used to having guests.
Yesterday we launched our online community, in which we want to bring our users together. You can find friends online who are interested in learning languages and exchange lessons and messages with them.