What does musterbtion mean?

Musterbation is a term coined by psychologist Albert Ellis, referring to the unhealthy practice of imposing rigid expectations on oneself or others, often leading to feelings of frustration or inadequacy. It combines the Words "must" and "er" to illustrate how people might set unrealistic standards, such as "I must be successful" or "Others must treat me well." This mindset can contribute to anxiety and dissatisfaction, as it creates internal pressure that is difficult to meet. Ellis emphasized the importance of recognizing and challenging these irrational beliefs for better mental well-being.