The Changeling’s Bond by Sam Burns

A near-death experience turned Garrett’s life upside down and gave him a fae nature that attracts people who once wouldn’t so much as glance his way.
But there’s one man at Trierent Keep who has always seen Garrett for who he is. Though only a stable hand, Voss cares about him, and when an arrogant young lordling tries to take liberties he has no right to, Voss has the chance to step up and show Garrett how he’s always felt.
The affection of one stable hand for a squire will rock the foundations of power in Trierent forever.