Live in Mommy

Dear AA~ so my beloved mother has been living with me on and off for about three years. She has been a tremendous help with the household and my children... but im afraid our time has come to part ways and venture out on our own. I know that might not sound like a bad thing but Im scared and will miss her terribly. What should I do to make this a smooth and happy transition for all of us? Anguished in Austin