SOULMATE
A word that changed the whole world when in early nineteenth century a women and men suddenly vanished and reappeared after a day and said to be deeply in love with each other.  Since then this phenomena become very common.

In present time, soulmate concept has changed a little bit. Now there can be multiple soulmates , which first shocked the world when two women and three men told the world that they were soulmate.

HOW SOULMATE WORK

when a person turns 21 he/she will get teleported to a random place with her/his soulmate. But if the person turn 21 and nothing happened it will mean only two thing  either your soulmate is younger or has died.
And what I mean by random place is a place the universe has created only for you and your soulmate. So dont worry about teleporting during a bath or while changing bez only your soulmate will be seeing u.
Though it can be little weird first meeting.