Katzelmacher
A group of young slackers spend most of their time hanging out in front of a Munich apartment building. When a Greek immigrant named Jorgos, moves in, however, their aimless lives are shaken up. Soon new tensions arise both within the group and with Jorgos.
Starring Hanna Schygulla, Rainer Werner Fassbinder, Hans Hirschmüller, Lilith Ungerer, Rudolf Waldemar Brem, Elga Sorbas, Harry Baer, Irm Hermann, Peter Moland, Doris Mattes
Watch "Katzelmacher" from streaming services Criterion Channel, Amazon released in 1969. It's a drama and comedy movie, and has a rating of 6.9 out of 10 from Imdb which is usually fine for this kind of movie.