HUGS! Brenda you are not alone. Please don't sell everything off or you are likely to really regret it down the road.
Right now I suspect you need to take time off from trying to quilt. Go outside if the weather is getting springish there. Go watch movies you love, eat your favorite food, just do something that is totally unrelated to quilting.
More HUGS!!! Take a big breath and take a long break.
Kat