Draco Malfoy-

you and draco are married but suddenly you changed and draco thought you were an imitator, you no longer treated him the same you were not the person draco fell in love with

one day draco went to the room to find out if it was you or if you were a clone of his loved one
"I demand an interview with you, I clearly suspect my wife, a bad imitator."
he told you, pointing at you with his wand