While I understand your frustration with him (from my own personal experience), if he is suffering from depression then ultimatums as stark as that may not be the way to go. I understand that you want a partner and a relationship of mutual support, both financial and emotional, but in my experience deadlines like that make the depressed person run away rather than deal with it. It's a very difficult thing to do - the fine line between take-it-or-leave-it ultimatums and just letting him slide further into the rut.
I would suggest you do a bit of reading on the impact of depression and try to find ways to motivate him to do positive things for himself. Believe me, it's not easy. But understanding what's going on with him might help you cope better. For example, I never realised that one aspect of depression is the erosion of the depressed person's ability to make decisions and to motivate themselves. Once I grasped that, I suddenly had a whole new way of looking at the person and how to help him to motivate himself.
It's kind of like stabilisers on a bike - you help them to get going but at a certain point they have to do it by themselves.
People can get through these things - a combination of counselling and changes in lifestyle and perhaps even medication - but they need support. He may get better and be the partner you believe he can be. Or he may not and you will have to decide to move on for your own sake.
I found some very helpful information for people looking after people with depression on [broken link removed]
There are lots of resources out there to help you help him or help make the decision to put your needs first and let him go.
Keywords when dealing with a depressed partner - patience, time, empathy, understanding. Not easy. It's incredibly frustrating to be honest. But don't feel guilty if you decide you can't do it - it's not a burden you can take on lightly, and even if you do take it on, you might decide to put it down later. Not all problems can be shared.
Good luck.
