The story of how i died

"I wish i had met you first" she said, unknowingly to that every wish creates a new reality. So what if Y/n Barnes had met Natasha first, that instead of being locked up at Hydra she was trained in the Red Room before getting out. What if? Everything happens, just two switching place. Will they notice it's not the original one? If they're lucky, the two realities can live in peace... but when are we ever that lucky?

But who's to say which reality is which, maybe this is the original timeline or maybe it's the hundredth. And not all of them end with happy endings... let's just hope this one does.