It's an ongoing process, but to list your skills and ask your co-workers about major points that could use improvements should provide honest feedback that really feels real, since any positive feedback will be met with constructive criticism, which in my experience, is enough to bypass the impostor's syndrome.
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It's an ongoing process, but to list your skills and ask your co-workers about major points that could use improvements should provide honest feedback that really feels real, since any positive feedback will be met with constructive criticism, which in my experience, is enough to bypass the impostor's syndrome.