You are right it is extremely hard to maintain relationships when in the midst of depression as you only have the reserves to focus on your own survival. Depression makes relationships difficult, vital areas of your life are ignored but only if YOU allow it to go untreated and not deal with underlying issues.
My husband is a workaholic, we saw the life drain out of him over the past 2-3 years due to work and to the detriment of his health, family and hobbies. I tried to get him to take a proper break/holiday go out with his mates and do something he would enjoy all of which fell on deaf ears.
I blew up at him after months of acting oddly saying he couldn't do us any more, I told him if his job meant that much he should F**K off to it, he left the family home and has been gone almost 8 months and still not getting help or treatment, goes from saying he doesn’t need anyone's help, knows he needs help to we will have to disagree he has any issues. I didn't mind if affecting me I've had MH issues myself and am much stronger as a result but it began to affect our daughter who needed counselling so that was the final straw.
He said he needs to go it alone to control his food shopping and cleaning, also told me he had been stressed pressured and bullied at work. He's admitted work has burnt him out and that people at work have hurt him yet it is the family who love him who are now suffering?. He sent me an email to say nothing I had done then sent an email to our daughter to say he couldn't bear to be with me? Said previously he's scared of hurting me emotionally for me not to wait for him to get better questioned why I was ever attracted to him and my affection, our son laughed he said he'd never seen Dad show me any affection! Oh and after saying he loves me, never thought of being with anyone else or ever interested in anyone else is Divorcing me! I asked him a hundred times if he wanted a Divorce, nothing, I emailed him the other week and he said yes he wants a Divorce and said he thought he had said so? Divorce after a happy relationship of 34 years is the least of my worries, we will shortly be facing repossession of our home and my real concern is where my daughter and myself will be living while he's in a room in someone house isolating himself and doing nothing to help himself, everything is slowly crumbling around him it's like watching a high speed train crash in slow motion, just as well we can laugh or we would all end up being sectioned! The daughter was very upset after receiving his email, he treats us like work, she said she was going to copy and paste this response back to him and he probably wouldn’t even realise the kids are now so pi**ed of with him they want nothing to do with him.
To cut a long story short we discovered a few weeks ago his office had said he was off on long term sick to now discover his job has gone, we don't know if he has quit or been sacked, his employers an NHS Mental Health Trust have known he has been ill, we fear he has been taken advantage of? I emailed him to ask about his job to be told he had agree with his employer that "the party line" is he's off sick but he's left the organisation and now setting up a Consultancy business. He has left with hardly any money which is very odd for someone so intelligent who used to manage a 60 million budget, even our kids have said he's a d*ck! Someone who was worse than useless left with a 6 figure payoff, my husband who has worked at the organisation for 17 years worked his b*lls off and set the place up, done all the donkey work has left with virtually nothing, odd that he is now in considerable debt, surely if he was setting up a business he would have thought about this?
So I would agree that despite how many hours you put in to your work no one really gives a sh*t about your well being sadly we are all numbers.