Having been in a relationship with an addict for years, it’s now too painful and difficult to leave due to love, loyalty, children and shared assets. I also don’t want to add to his burden, therefore my advice may sound harsh but if you can leave then this might be the best time to do it.
You deserve a good relationship and if the first year has been like this, then what are later years going to be like? It doesn’t mean you can’t point him in the direction of help at a local support centre if he wants it. Take care and I apologise if this sounds harsh.