How about that soulmate?

Sooooo, ik im young still so im not gonna meet my soulmate now, but im just curious. So are there such things as soulmates? Is it true? Cause we r surronded by all these fairytale movies were the guy and girl r so madly in love, and they r soulmates. Is that just wat u call "Only in the movies" kind of thing, or does that kind of stuff really happen?