Dear Welcome to HCM We understand your concerns I went through your description. Your boy friend is suffering from psoriasis and impotency. And you want to stay with him always. Great. He is having psoriasis, stress and anxiety related to psoriasis is taking its toll. Don t worry. Psoriasis, by and large, is controllable and there are several treatment methods are there like ultraviolet ray therapy. Impotency could be due to different causes. To find out the actual type of impotency, please consult a physician and follow his advice. You and your boy friend might need psychological counseling., I am more than happy to provide telephone psychological counseling through healthcaremagic. Contact me through customer care, www.healthcaremagic.com. Hope this answers your query. Available for further clarifications. Good luck.