The phrase "hate that I love you" encapsulates a complex set of emotions. There are a number of words that can be used as synonyms for this phrase, all of which convey different shades of meaning. Some possible options include "ambivalent," "conflicted," "torn," "tormented," "agonized," and "haunted." Each of these words captures a slightly different aspect of the love-hate dynamic at play. "Ambivalent" suggests that the person feels conflicting emotions and cannot fully commit to one side or the other. "Conflicted" conveys a sense of internal struggle, while "tormented" implies that the person is in a lot of emotional pain. "Haunted" suggests that the person cannot shake their feelings, even though they wish they could.