Together (2000) on Netflix

In 1975, in Stockholm, housewife Elisabeth leaves her abusive and drunken husband Rolf. She moves with her teenage daughter Eva and her young son Stefan to the hippie community where her brother Göran lives. Goran is a good man, who has an open relationship with his mate Lena, but does not feel comfortable with the situation. They are welcomed by the group composed of a new-lesbian Anna, her husband, Lasse and their son, Tet; a gay man, Klas; and an idealist communist, Erik, among others. Eva becomes the friend of a neighbor boy about her age, Fredrik. With new-arrivals in the commune, lives of the members change. Meanwhile, Rolf misses Elisabeth and his family, stops drinking and tries to approach to Elisabeth again.