Don’t men realize that shape-shifting and pretending to agree or share interests is not attractive?

I mean what’s hotter than a man who knows who he is and what he likes? i realized way too late: if a guy seems of one opinion and you express the other, if he says “me, too” or “me, either” seemingly to get you to like him, dislike everything about him and move on along
Don’t men realize that shape-shifting and pretending to agree or share interests is not attractive?
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