Fucking Åmål (1998)

The film tells the story of two girls, Agnes and Elin, who go to school in the insignificant town of Åmål. Elin is outgoing and popular, but finds her life unsatisfying and dull. Agnes, by contrast, has no friends and is constantly depressed. Agnes has a crush on Elin, but cannot find any way to express it. Agnes's parents worry about their daughter and try to make her happy. They throw a birthday party for her, but Agnes is afraid no one will come. Her friend, a girl in a wheelchair, shows up and Agnes shouts at her in front of her parents, telling her they are only friends because no one wants to make friends with either of them. Elin arrives late at Agnes's house, mainly as an excuse to avoid going to a different party, where there will be a boy she wants to avoid. Elin's older sister, Jessica, who comes with her, dares her to kiss Agnes, who is rumoured to be a lesbian. Elin fulfils the dare, and then runs away. Elin soon discovers that she is attracted to Agnes but is afraid to admit it. She pretends to be in love with Johan Hult, the boy she avoided at the start. She loses her virginity to him, but later breaks up with him, telling him that she is in love with someone else. Elin and Agnes eventually show each other's feelings at the end of the film, where, after a climactic scene in a school bathroom, they decide to literally "out" their relationship to the whole school. (Wikipedia: Fucking Åmål)