Hi Precious, This is how i feel when i take certain meds, esp. Klonopin benzo's of the sorts I do have however bad anxiety ..soon as i take the benzo type meds for anxiety then i feel like the above post i can relate I currently feel this way towards my Partner too and well some warranted but some of it's my stuff too..Nothing worse than feeling dead empty, angry irritable.insomnia cant focus.... ..I don't know the answer but it sounds like alot of things there like myself i could blame the r/ship but depression is nasty and eats at your core. It's good to keep the line of communication open for sure but if he's unable too he is going into himself more and more.
In answer to your question, it could be either or both. The best thing you can do is use whatever influence you have left to get him to a psychiatrist who can see both of you initially to sort this out, and then may treat him separately. Even when people refuse to get treatment, they will if you push hard enough and persistent enough. It's your only real hope other than starting a dialogue about divorce, your initiative, but that is an extremely dangerous way to go. Also, you can see a therapist and discuss these issues more fully.