Thank you for the input. Unfortunately, My Star is not the poem I had in mind.
And, yes, I've tried googling key words I can recall, but I have so far been unsuccessful.
Key words are limited and include:
tether, bond, connection, invisible, travel, distance.
Yeah, not much to go on. I'll keep trying. More will hopefully come to me.
Thanks for the help. I welcome any other suggestions or leads.