I know it can be a bit of an echo chamber on MN, but I see this a lot - a woman will talk about her depression, reference the support her husband gave her in terms of stepping up but also sometimes the tough love etc and the work she has done to fix the problem, the guilt she felt at letting her family down etc.
Another woman comes on here and her depressed husband is sitting in his underpants all day, refusing to engage with anyone, often somehow still manages to do lots of hobbies (for his mental health) and has a strong sense of entitlement to endless support - emotional, practical, financial.
it's bollocks.
In real life, my brother has suffered with depression for years. His response is more like the women on MN - he spends a disproportionate amount of time feeling guilty, attempting everything he can to make things better, "faking it till you make it" etc. Most likely, men with that sort of depression aren't the ones being talked about on MN. But it does get tiring on here.
OP I don't know what is happening in your life, and I 100% think that we should be supporting our partners health issues, whether that's mental health or physical health. But it IS a two way street. he needs to be seeking help, doing the work etc. Just like someone who's had an operation and needs to recover would do.