Welcome to /self-doubt/paradoxical-questions, where the only thing we're certain about is that we're not sure about anything.
Are you feeling uncertain about the nature of existence? Do you question the meaning of life, the universe, and everything?
Explore the uncertainty principle, and why it's like trying to pin down a greased pig in a bathtub.
Or, if that's not your thing, try Krugman's Theory of Existential Crises, where every decision feels like rolling a die with an infinite number of sides.
Still unsure? Maybe the Void of Uncertainty will make you feel better.