Tree of Knowledge
Kundskabens træ (original)
As a group of Danish children pass into adolescence, gradually the most popular girl becomes an outcast, for trivial reasons that she never understands.
Starring Eva Gram Schjoldager, Jan Johansen, Line Arlien-Søborg, Marian Wendelbo, Gitte Iben Andersen, Brian Theibel, Erno Müller, Merete Voldstedlund, Karin Flensborg, Knud Andreasen
It's a drama movie, and has a rating of 7.2 out of 10 from Imdb which is usually fine for this kind of movie.
Watch it here
Not found streaming from United Kingdom.