移情别恋

change of affection, shift of love (idiom); to change one's feelings to another love / to fall in love with sb else

surname Bie

to leave / to depart / to separate / to distinguish / to classify / other / another / don't ...! / to pin / to stick (sth) in / (noun suffix) category (e.g. 性別|性别[xing4 bie2], 派別|派别[pai4 bie2])

to make sb change their ways, opinions etc

feeling / emotion / passion / situation

to feel attached to / to long for / to love

to move / to shift / to change / to alter / to remove

to redirect one's affections / (of literature etc) to cultivate people's character / empathy (i.e. attribution of feelings to an object) / transference (psychology)