Paul; One of the best things you have done is to admit you have a problem and are seeking help. Have you considered meeting (both of you) with a family counselor. This problem probably exists at one time or another with every PD patient and CG. The intervention and help by a third person has helped us considerably, but even them occasions arise again whcih place pressure on marriages. Best of luck; my wife diag 81 and 65 yrs I'm 75 I