4) Emotional / Physiological States
Your feelings and moods matter. And if you think they don’t matter then you’re in real trouble because they’re still influencing you and you’re not even noticing it.
Not getting enough sleep, being hungry or just having a bad day can exacerbate impostor feelings, but unless you take the time to establish those are the underlying causes, you’re just going to feel awful and default to blaming yourself for being a fraud.