👉 Insidiosity is a psychological phenomenon that refers to an individual's tendency to be overly concerned with their own feelings and thoughts, often leading them to overanalyze situations or make judgments based on inaccurate perceptions. This can manifest in various ways, such as excessive concern for one's appearance, self-esteem, or social status, or even the pursuit of perfectionism and control over others' opinions or expectations. Insidiosity is commonly associated with narcissistic personality traits and can be a sign of mental health issues
