Method: Support/coaching by using communication over the Internet (chat and e-mail) with individuals with NPD. Twice every week during 8 weeks, young adults with NPD are offered support and coaching over the Internet by psychologist/educational therapist with great experience from NPD. The individuals are assessed before and after treatment pertaining to quality of life, sense of coherence, self-esteem, depressive and anxiety symptoms, and parents' evaluation of the young adult's situation.