I think you may be misunderstanding "imposter syndrome". From Wikipedia: "Impostor syndrome (also known as impostor phenomenon or fraud syndrome) is a concept

I think you may be misunderstanding "imposter syndrome". From Wikipedia: "Impostor syndrome (also known as impostor phenomenon or fraud syndrome) is a concept describing high-achieving individuals who are marked by an inability to internalize their accomplishments and a persistent fear of being exposed as a "fraud"."