The Shared Happiness
Das geteilte Glück (original)
Starring Udo Wachtveitl, Petra Schmidt-Schaller, Ulrike Grote, Rüdiger Klink, Andreas Warmbrunn, Ludwig Skuras, Arno Kempf
It's a drama movie, and has a rating of 6.7 out of 10 from Imdb which is usually fine for this kind of movie.
Watch it here
Not found streaming from Argentina.