i would think that many of us here have this problem.
i struggled for months just to get out of bed to go to loo...and got over that to a degree, but it is a real effort to get out of bed, today for eg i get taken to a yoga class...i just didnt want to go and i hung on till last minute..i would be happy to stay in bed all day every day. i guess that 80% of my time is spent in bed, i dont have a prob with it.