Das Glück meiner Schwester
Starring Anna Bolk, Wolfgang Michael, Angela Schanelec, Michael Maertens, Margit Bendokat, Thomas Blum, Lukas Confurius, Oliver Kamrast, Angelika Levi, Katharina Linder
It's a drama movie, and has a rating of 6.1 out of 10 from Imdb which is usually fine for this kind of movie.
Watch it here
Not found streaming from Belgium.