Someone who paints themselves in a flattering light to present as something they are not is a self-deceiver.

Name: Someone who paints themselves in a flattering light to present as something they are not is a self-deceiver.
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Question

Quizplus · Accepted Answer

Self-deception typically involves convincing oneself of a truth or reality that is actually false, rather than intentionally presenting oneself to others in a misleading way, which is more akin to impression management or deceit towards others.

Someone Who Paints Themselves in a Flattering Light to Present