Hi there,
It is very difficult that's for sure. You feel how you feel. We would all wish our partners never had this condition, shocking, invasive and ruins the normal lives we all had. Who wouldn't crave that. We still haven't got over the shock and Colin was diagnosed in October 2011!. However it's something we can't change!. I would suggest you do have some time with your friends but also find time to do things earlier evening etc. we tend to go out with friends for lunch on the weekends or early evening then if Colin gets tired its not a problem, he doesn't miss out and we can enjoy stuff together. Maybe it's just finding a new normal 🙂
Best of luck with your husbands treatment and hope you had find that happy medium 🙂
Vicki and Colin x