Head Above Water
Marche ou crève (original)
Elisa, a fiery and passionate teenager, wants to enjoy the summer of her 17 years on the steep slopes of the Vercors where she grew up. But her mother leaves the house and leaves her alone with her father to look after her disabled sister. An increasingly heavy responsibility that makes love switch to hatred.
Starring Diane Rouxel, Cédric Kahn, Jeanne Cohendy, Pablo Pauly, Agathe Dronne, Clémentine Allain, Grégoire Monsaingeon, Etienne Diallo, Pascal Carré, Mélanie Baxter-Jones
It's a drama movie, and has a rating of 6.4 out of 10 from Imdb which is usually fine for this kind of movie.
Watch it here
Not found streaming from Brazil.