This is such a wonderful story. I can relate to the anxiety you are feeling. You have inspired me to try meditating, so when I finish this response, I will set my timer for fifteen minutes and try to escape. How beautiful that your daughter saw that something was bothering you and tried to help. Most teenagers today seem so self-absorbed and unthoughtful. Yours seems to be very caring and intuitive. You are very lucky.
Looking forward to reading more of your work. Keep it coming! I enjoyed this!