Hi Susan,
Like you I was a caregiver for quite a few years for my husband. He passed away 15 months ago, and again, like you I haven't found my mojo for quilting since. I recently volunteered at a local church to help make pillowcases for homeless children, and just being around fabric and sewing machines and ladies that had that same interest prompted me to come home and start a new project. I have several WIPS that I could work on, but starting something new and easy is helping me to return to my love of quilting. Maybe finding a need for your craft will open the doors for you too. Best of luck.