I had a ton of unfinished and un-started projects and no motivations. My BFF advised me to write the name of each on a piece of paper, put them in a container and then draw one out. That is the one to work on - no excuses! She also advised me to set a goal of sewing at least 20 minutes a day - again no excuses.
What happened, of course, is that once I got back into sewing, I was soon sewing much longer times. And it is so nice to finally start making a dent in the projects.