I can provide some general insights based on common understanding.
Narcissism is a personality disorder characterized by a grandiose sense of self-importance, a constant need for admiration, and a lack of empathy for others. Individuals with narcissistic traits may have difficulty maintaining long-term, committed relationships because they prioritize their own needs and desires above others.
While it is theoretically possible for a narcissist to change their behavior and commit to one person, significant changes in personality and behavior are generally difficult for individuals with personality disorders. Therapy and counseling can be beneficial, but willingness to change and consistent effort are crucial factors.
If someone with narcissistic tendencies is genuinely motivated to change and seeks professional help, they might be able to develop healthier relationship patterns. However, this process is often challenging and requires ongoing commitment and self-awareness.
It's essential to recognize that not all individuals with narcissistic traits will change their behavior, and some may continue to engage in harmful relationship patterns. If you are in a relationship with someone who exhibits narcissistic behavior, it's crucial to prioritize your well-being and consider seeking support from friends, family, or a mental health professional.