7 Days - Favorite ship
A soulful relationship denotes a soulmate bond reaching far deeper than the physical or emotional level. Soulmate relationships are far and few but when they do occur, they often last the test of time.
This kind of relationship is marked by an intense connection between two people, one that may even be difficult to convey into words.
Two people just "get each other" -- they may finish each other's sentences, are best friends, and have adopted the us against the world mentality, among other things.