Hi, do you know any fics where Kurt is a prince and Blaine is a merchant's son and he falls for Kurt but Burt (or whoever Kurt's father is) doesn't approve their relationship?
There are none that I know of where Blaine is a merchant son, but the ones listed below, Blaine is from a different class than prince!Kurt. - HKVouage
Nothing Can Keep Us Apart by @teddyshoney
Blaine is a Prince…well, he used to be. Now, he’s just a lowly Peasant living in the city of Hucal, a kingdom under the rule of the man who ordered his father to be killed. Unexpectedly, Blaine falls in love with a boy, a boy who should be far, far out of his reach. And just as he thinks that things are looking up for him, Hucal goes to war, and Blaine must fight. Will he make it home? Will he get to marry his soulmate? Will they have their happily ever after?
Debutante by bowtiewearingowl
Born to high society Blaine is raised to be quite the Beau, but when he comes out as gay to his mother she gives him a 'coming out party'. Enter Kurt Hummel, a modern day Cinderella, who finds himself enamored with the belle of the ball, Blaine Anderson.
Say You’ll Be My Nightingale by Poorlittleklainer
Prince Kurt has been engaged to Princess Rachel since the two of them were born. However, what should he do when he finds himself falling for the Princess’s beautiful knight?
King Of All Wild Things by NotUnusual
Kurt, a sheltered royal in the Sylvester kingdom, is banished and forced into the Wild - a place of fierce beasts and cannibals. At least, that’s how the stories go. But what Kurt finds in the jungle, or rather, what finds him, is not what he was prepared for.
Knight Errant by alilactree
Blaine is a knight who meets a young prince Kurt and is later assigned as his personal guard.
A Noble’s Journey by thentheyhadsex [PDF]
The night after Kurt, Crown Prince of Turano, finds out he’s to be married to seal a treaty, he feels that his life is over. He always thought he would marry for love, not to make peace with their eastern neighbors. But his plan to escape takes a turn for the worse, and in the woods he finds something he was never expecting.
Blaine’s quiet life, in his quiet cabin in the woods, is changed forever when he finds Kurt. After his months of solitude, their days together are like something out of a fairy tale. So, when the time comes for Kurt to make a decision for where he goes next, Blaine’s decision is the easiest he’s ever made: to follow Kurt. Blaine’s life, however, is not what it seems. Will their love win over everything, or will his past tear them apart?