You never stop worrying but you can create your own life to the point that you have "healthy" worrying. It's natural to feel some anxiety over adult children but you have to tell yourself "I've done my job well, they are no longer in my control" say a prayer and get on with what makes you happy. It's a process, and I was a major worry wart but now I've turned it over to a higher power, He can do a better job than I can plus I've got a lot of living to do for me! Develop your own activities, say a prayer and go to sleep, they're grown up and worrying will only bring negative energy to you....take care of yourself first, you've earned the right to be happy and worry free, they make their own decisions so please take care of yourself first!