Why does Winston hate the dark haired girl in the book 1984?

In George Orwell's "1984," Winston initially hates the dark-haired girl because he believes she is a loyal member of the Party, and he perceives her as a threat to his rebellious thoughts. He feels that she represents the oppressive regime that surveils and controls individuals' lives. Additionally, her apparent sexual advances confuse and anger him, leading him to project his frustrations onto her. Ultimately, this hatred stems from his internal conflict and fear of the Party's pervasive influence.