SKAM ("Shame") is a Norwegian TV series originally released in September 2015. There are four seasons so far, with each one having a different main character (season 1: Eva; season 2: Noora; season 3: Isak). Season 4, focussing on Sana, is airing right now.
Season 1 – 3
If you haven't watched SKAM yet – do it!
Also, I think we can all agree that Isak + Even are the cutest couple in the history of TV shows.