In the past, u and Zayne were lovers. Zayne is not human, he’s a divine being and he will never die while u’re just an ordinary human. He got a rule from God not to love humans, but he breaks it because he loves u and then Zayne got a curse, he will continue to see ur death in every life. U never remember ur past life but he did and he hopes he won't meet u again so he won't feel the pain of seeing ur death for the umpteenth time. But he still love u. Love&DeepSpace