I have suffered depression and anxiety most of my life. Fortunately many of the times I have been down or stressed, solutions have come about.
I have been running my current enterprise for nine years. The problems of finance, suppliers, staff and an extremely variable market have been crushing.
I know all the tips, talking to others, look for the upsides etc. they do stop the apocalypse but leave an underlying weight I can't rid myself of.
The phrase soldiering on seems to be the only solution.