👉 Mateyness is a term used in psychology to describe an individual's tendency to make judgments based on their own emotional state rather than objective facts. It refers to how people are influenced by their emotions, and how they interpret information and events based on these influences. In the context of mateyness, it can be seen as a characteristic that is often associated with certain personality traits or behaviors. For example, someone who has a high level of mateyness may be more likely to engage in aggressive