Explore the intricacies of human decision-making and cognitive biases in this thought-provoking conference talk from code::dive 2023. Delve into the paradox of common sense and rationality, examining how emotions and psychological factors influence our choices. Discover the impact of cognitive biases on our minds and learn practical strategies for making more economically sound decisions in daily work. Gain insights from speaker Michał Węgrzyn, a Scrum Master with a background in psychology, as he bridges the gap between software development and human behavior. Uncover the hidden traps of irrational thinking and equip yourself with tools to navigate complex decision-making processes in both personal and professional contexts.