Why does everyone think Blake Lively and Justin Baldoni are feuding over 'It Ends With Us?'

It's a tale as old as time: boy directs movie adaptation of best-selling novel, boy hires girl to play lead role, boy and girl have creative differences, boy and girl promote the movie together while pretending the other one doesn't exist.That's a simple summation of the perceived drama brewing between It Ends With Us leads Justin Baldoni and Blake Lively. The pair have been attending premieres of the movie — whichraked in more than $80 million in its opening weekend — separately and