Oh my God, this movie is amazing. Just finished watching it. I love this movie.
It's about two girls...
Elin - She is a popular girl and sort of a "slut". She is really outgoing and all that shit.
Agnes - Basically the complete opposite. She is a "loser" and has absolutely no friends and is very shy and all that. Plus, she is a lesbian, in love with Elin.
Anyway, wow, this movie rules. Captures life as a high school student amazingly well and it's so easily relatable. I usually like a bunch of movies that the casual movie goer wouldn't like, but this movie is amazing and I don't see how anyone would not like it if they watched it. So good.
Download it from Kazaa or Suprnova or whatever. It's a foreign film, but it's great. BTW, Mask, it's the same guy that made Lilja 4-ever.
It's rated an 8.0 on IMDb, keeping in mind that a 7.7 is good enough to get on the top 250 films of all time list.
http://www.imdb.com/title/tt0150662/