The protagonist of the Witcher series, starting from the end of the first book, bonded himself to the sorceress Yennefer with a wish (in the short story The Last Wish). Over a very long time they break up and fight but are always drawn back together to the point it becomes famous in song. By the third game they meet again. Yennefer gets Geralt to help her find another Dijinn to wish away the bond, as she's unsure her attraction is her own feelings or the wish.
Afterwards she still feels the same and is super confused about things. You can choose to either say "Me too" or reject her out of hand.
But basically, quest to the blood moon to undo the bond either ending in platonic friendship or realization of tru feelings.