My H is in depression now too. I think he MAY be near liminality, but I hesitate to write that for fear I may be wrong.
BD was Christmas Day, last year. MLC started about 6 months before - sleepless, restless, EA began, and the only response to my concern was "I'm fine - just stressed about work". This year has been a mix of depression, hostility, aggression, EA withdrawl in Feb...started up again in June which I found out about...to the best of my knowledge it is over but I stopped checking so maybe it isn't.
He has never moved out.
This is going to be a hard Christmas for us both ...as we know it may be our last together as well.
Last week he drove cross country to see his parents. His mom will be passing soon, though she is young. I thought the thinking/driving time would do him well. He came back happier, but that only lasted a day - now the depression is more apparent than ever.
I am reading a book about co-dependency and interestingly enough I see both of us there...he with his childhood issues and constant accomodating and me with dealing with his depression. He is low-energy MLC. Looking back, I think he has been depressed for about 10-12 years. He never really celebrated life...vacations...holidays....I think he has a mix of depression that has been long term, depression fallout from his Dad having depression, and MLC. A lovely, lonely combination. I feel bad wishing he would hit bottom and come back up, and at the same time I worried about suicide.
Two psychologists, one medical doctor and one pastor all told him depression, yet he will not help himself. I am protecting myself, but moving on and sad at the same time.