My mom is 95 and still making quilts. She makes what she wants, often lap quilts for charity.
Find a purpose for your quilting. There are many children and new babies that need the comfort of a small quilt. Since you have the ability and the fabric you should help orhers.
Not all our dreams some true. This is not Disneyland!! But maybe God has something different for you to do. His ideas are always better than ours. I have lived with depression and understand. Some days are just bad, but many are good.
THOUGHTS AND PRAYERS.....