Near the end of the year, Blaine and Kurt are dismayed by the idea of Kurt graduating and moving to New York while Blaine will be left behind for one more year. Kurt and Blaine's relationship is tested when Blaine convinces Kurt to move to New York in The New Rachel, by singing It's Time to him.
They maintain their long distance relationship successfully at first via skyping and texting, but with conflicting schedules, things start to slide quickly.
They eventually reconcile and spontaneously get married in a double-ceremony with Brittany Pierce and Santana Lopez.
Started dating in Original Song Ended in The Break-Up Hooked up in I Do Started dating again and got engaged in Love, Love, Love Ended prior to Loser Like Me Kissed in The Hurt Locker, Part Two and Transitioning Started dating again and got married in A Wedding The Blaine-Kurt Relationship, most commonly known as Klaine, is the romantic relationship between Kurt Hummel and Blaine Anderson.
They meet in the Season Two episode Never Been Kissed, when Kurt attempts to spy on the Warblers, and immediately become friends.
Then in Silly Love Songs, Kurt admits to Blaine that he has feelings for him after Blaine fails to serenade a guy he likes at "the Warblers Gap Attack." Blaine confesses that he has no idea what he is doing when it comes to romance, and the two agree to stay friends.
They remain just friends until Blaine realizes he is in love with Kurt in Original Song (when Kurt sings Blackbird by The Beatles).