Hi DT - It's difficult the whole what's in the future thing
but at the end of the day no-one really knows what the future holds for any of us really, so I find it easier to live for the moment. Sleeping is an issue for me because of the PD but medicated now which helps. Do you have a local PD group
or maybe chat with the PD nurse they are there for families as well as PWP. Hope this helps I know depressive illness not great and worrying about your OH must make it worse, but try and concentrate on the pluses as it will help you both - good luck speak again in 2012.