Yes, there is a connection between limerence and midlife crisis. Limerence is an intense infatuation causing obsessive thoughts about someone, euphoria when near, and anxiety when apart. Midlife crisis, typically in the mid-40s or 50s, involves introspection, restlessness, and a desire for change due to dissatisfaction with one's life. There are a few reasons why limerence and midlife crisis may be connected. First, both conditions are associated with changes in hormones. During limerence, the brain releases increased levels of dopamine, a neurotransmitter that is associated with pleasure and reward. During midlife, there is a natural decline in testosterone levels in men and estrogen levels in women. This decline can lead to changes in mood, energy levels, and sexual desire. Second, both limerence and midlife crisis can be triggered by life events. A person may experience limerence after meeting someone new who they find attractive. Similarly, a person may experience a midlife crisis after a significant life event, such as a job loss, divorce, or the death of a loved one. Third, both can lead to impulsive behavior. People who are limerent may make rash decisions, such as leaving their spouse or quitting their job, in order to be with the object of their affection. Similarly, people who are going through a midlife crisis may make impulsive purchases, change their careers, or move to a new city.