Boy oh boy, I can related. I was there and remember all too well the detective work you find yourself doing. I feel for you, it's not an easy road.
When you talk about his sleep patterns, is he working/holding a steady job?
How long have you been married? And was he always moody and short tempered or is this a recent change that you've noticed?
Has he ever spoken before about any type of addiction or have you noticed that he has an addictive personality? Past issues?
Hang in there, you are in the right place, believe me
