How do you deal with burnout? Any book suggestions or anything?

I feel like everything is coming to a head. I'm doing horrible financially. My career is crap. I have a current mate that I would like to start a future with but financially, I just can't afford it.

Sometimes I get this burst of motivation where I see my problems as simple mysteries that I need to solve but often, I feel so defeated that all I want to do is sleep or drink. I can't seem to muster the energy or motivation to sustain any type of progress to fix my problems.