I was visiting my daughter and son-in-law the past few days and being very busy seemed to help for the most part. I still find myself struggling when I can't sleep, when I start to habitually pull and just don't notice right away. The other night the "timer" worked okay. But last night I forgot that and started again. Not horrible, but more than I would have liked before I noticed and stopped. Thanks for suggestions and encouragement. It's an ongoing battle.