Hi, sometimes I feel exactly the same. It that case I like to remember an advice from my father : (English is not my mother tongue so I will try to relate faithfully) « You don’t need to see the all path, if your eyes can see the next step that’s enough » It means to just focus and the next step and not the big picture. There is no need to worry about issue that will eventually come in the future, you will deal with it in times. I hope that helps you, it helps me a lot during dark times.