I find that it is hard for me to get "into" a quilting project if other areas in my life seem out of kilter. Even if the project is well launched and I have really enjoyed working on it. So, I try to figure out exactly what it is that is keeping me from being "in the moment" and enjoying the process. Once I have it figured out and have come up with a plan, executed or not, I seem to be able to exhale and get the job done.
A good night's sleep helps too!
Boy, I really sound like a new age guru or something. But, that is what works for me!