In This World, Humans No Longer Feel Pain, But Their Souls Are Slowly Dying

In this world, humans have eliminated the ability to feel pain, believing it would lead to a perfect life. But as the days pass, their souls begin to fade, and they lose the essence of what makes them truly human. The absence of pain comes at a cost no one anticipated, slowly draining them of their humanity.

The Title: The Giver 2014