Try as we may to be normal about it, humans are eternally weird about movie casts and their offscreen relationships. There is something so infantile about our brains that we cannot believe those co-stars who act like friends - or, better yet, like lovers - could ever hate each other when the camera stops rolling.
And our latest obsession? It Ends With Us, the Blake Lively film which is directed by Justin Baldoni and based on the controversial Colleen Hoover novel of the same name.
