“Excessive mental wasteful expenditure” likely refers to emotional spending, where heightened emotions drive impulsive, unplanned purchases that negatively impact one’s financial stability. This behavior is common and can be a symptom of underlying mental health conditions like stress, anxiety, or depression, as well as conditions like mania or compulsive shopping disorder. Identifying the emotional trigger is the first step to controlling this cycle of impulsive buying and its detrimental financial and psychological consequences.Â