Does raised eyebrows signify attraction?

OK so this guy saw me the other day and he looked at me,raised his eyebrows and he looked top to bottom with a wide-eyed gaze. I wasn't wearing anything flashy that day, just jeans and a purple v-neck.

So I was wondering if it means that a guy would be attracted to you if he raised his eyebrows at you?or does it mean something else and am I over-thinking it?
Does raised eyebrows signify attraction?
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