I am having a difficult time feeling motivated to do things too. Last night, I was feeling down and was just sitting in my thoughts doing nothing. I finally decided to watch a series of videos on writing that I had discovered a few weeks ago since I want to return to writing again. Watching those did help redirect my mind. I felt much better afterwards. I might make a list of things to do when I am feeling unmotivated to do anything.

This might be helpful to you. A therapist gave me this article link to help me with worry. It seems to have good ideas. I guess I did tip 4 last night: Interrupt the worry cycle.