So sorry you’re going through this. I had a massive breakdown, lost my job, spent a month in hospital, really, really thought I would die. It took two years to properly recover, but I got there in the end. Partly through finding the right antidepressant and the right dose, but mainly through the old cliche of clinging on one day at a time. It was horrid, months and months of wishing the time away so the day would end, but it is possible. Gradually I found myself interested in things again, motivated to do small things. Often I found I was able to do small tasks but felt no sense of accomplishment at all from them, but they were worth doing anyway—in hindsight it was still a sign of improvement. It was fits and starts though, with lots of backsliding.
Not letting anyone else (even well-meaning loved ones or medical folk) try and set the pace of my recovery—trusting myself to know when I should push through and when i’d be better off eg staying home alone. And being as open or not with people as I felt was right for me. There are no real rules, and you know yourself best. Trust your gut, I suppose.
I know my mh issues are far from cured (still can’t work etc), but I feel like life is worth living again—I am capable of laughing, enjoying things, leaving the house, which seem like small accomplishments to some, but I really believed they’d never be possible again. That’s what everyone says, I know, but it’s true. I never believed I’d still be alive at this point, and now I can’t imagine what it was like to feel so awful for so long.