My husband suffers from Bipolar. He sleeps a lot. He can sleep the whole day for days on end. No matter what I do or say he wont/can't get up. It does become extremely frustrating.

How do I know when the sleeping is cause of his bipolar, he wants to wake up but just can't get himself out of bed. Or when's it's just pure laziness??

This is something that has caused endless fights and it's starting to become a problem in our marriage.

Am I being to hard on him?