Hey Jennifer- I'm sorry you are struggling so much at the moment. As someone who frequently deals with D im not surprised, just saddened, to hear you are currently struggling with it.

I know for me depression can sometimes feel like a soul sucking alien has inhabited my brain and won't leave. The feeling of wanting to give up is part of the depression, as is the exhaustion of feeling like you are trying to walk in quicksand and not making any progress.

I know for myself; none of the helpful advice or positive attitude I may have for myself or others when well really helps me much when I am deep in it. It is a negative feedback loop and can be so hard to picture that I won't always feel like that. But it never does last forever, and just knowing that gives me a small bit of hope to hold onto.

You are not alone, and wont feel like this forever. Idk if that helps at all. When all else fails I keep fighting out of spite.
Hang in there. Hugs.