So if it's two guys, they both have it around their thumbs, two girls have it around their pinkies, maybe agender/nonbinary have a different finger and aces/aros might not have a string at all. or maybe aces do have one. idk just thinking.
Twin souls love each other so much that their energies reflect and mirror everything within. They are showing you something that you are, already have been, or forgotten about yourself that needs to be seen.