She/He is your soulmate just from a different universe. You both feel a connection that pulls you together but their are other planets much closer. Do you stay on this course even though their are strong differences that remain or do you let the energies around you pull you apart? I guess it depends how many moons you share between your orbits and whether you truly can live on each others planets. This connection will eventually pull you together but will it be within this light speed or when you visit a different galaxy will depend on the pull and push you keep inside.