~smiles~ There is no better restful sleep than that of a happy camper. I like what you're saying about "soul groups" I believe we all have them. Lessons to exchange along the path.
I'm almost certain your friend will be happy to share the hugs. From me through you, do let her know that I've contemplated those four words more than a few times since reading them. Quite a simple revelation really...for me. Now to incorporate them through excepting them more fully. That may be a challenge...but given time this is one I can win.
It has resonated so much with me as well. Whenever I start to feel anxious I gently remind myself to come back to the moment and. It live in that diagnosis. It has definitely helped!