All I can say is, as someone who generally doesn't enjoy creepy movies with apocalyptic themes, I became immersed within the world. The feelings of the characters hit me, I felt joy, sorrow and loss as they did. I completely balled my eyes out when the dad died, my father overheard and asked if I was okay, suggesting I turned of the movie. Tears poured from my eyes, really hit hard, his last words and the self-sacrifice he made. Would suggest to those who enjoy heart-heavy films of unconditional love.