Hi
@samtyson, Thank you for being brave and posting about you, your husband and family.
Diabetes can contribute to making a person a real pain. (just ask my wife!).
I wonder whether your husband is angry or denying of his diabetes and the effects it is having on him. And as his partner, confidante, carer you are subject to the the real-life dramas of his denial/anger etc.
And stress might add to the difficulty of controlling his diabetes.
Whether couple counselling might have some place in this scenario I cannot say but it may be worth consideration.
As others have said if he would avail himself (or allow you to discuss aspects of his condition/treatment etc further) of the very considerable experience of people on this forum, not for professional advice or opinion, of course, but sharing of that experience, knowledge and emotion.
As a type 1 diabetic and sufferer of depression I also know that
men sometimes have frustration as part of their depression symptoms and maybe some assessment along those lines ( which includes ruling out medical causes of depression-like appearances, certainly in my case) might be worth consideration via his GP/health team.
I assume he has had the relevant tests for causes of ED also.
Please keep posting, love, and think about any local or county diabetes associations which might offer you support.
Cherish the littl'uns, speak with your husband if you can, try to have some space to yourself to recharge your batteries.
Best Wishes.