👉 Decalomania is a mental disorder characterized by excessive and obsessive-compulsive behavior, often involving repetitive actions or rituals that are meant to alleviate anxiety. This condition can have a significant impact on an individual's daily life, affecting their ability to function properly and maintain social relationships. Individuals with decalomania may develop a strong sense of control over their thoughts, beliefs, and behaviors, leading them to engage in activities such as obsessively counting objects or performing repetitive tasks.