I am not a spouse i have the disorder narcolepsy.  I was engaged.  Meet the person before diagnosed we were together for 7 years, 4 years before diagnosed.  In the end i was too tired to go out after work and on weekends so that ended that.  The worst thing is the mood swings and depression if you can over come that you will be fine.  I am 28 and live at home with my parents and my friends are all four legged (11 dogs) they don't mind the the mood swings much.  Mum is getting use to them but the smallest thing sets you off,  after wards you feel bad but we leave each other alone for the rest of the day and start fresh the next day.  Good luck