There are always differences when you adapt a novel to a film. A novel is longer so you're automatically cutting out elements and introspection but this is actually a film that stays very close to the novel.

Because being comfortable meant she might lower her guard, and she could not let that happen.

You can't see the forest for the trees.

Life passes by now like the scenery outside a car window. I breathe and eat and sleep as I always did, but there seems to be no great purpose in my life that requires active participation on my part...I do not know where I am going or when I will get there.

Maybe we've lived a thousand lives before this one and in each of them we've found each other... I know I've spent every life before this one searching for you. Not someone like you but you, for your soul and mine must always come together.

That's the difference between family and friends. Family is always there, no matter what, even when it's not right next door. Which means that you'll find a way to keep the connection alive. Especially since you realize how important it is.

I want you to be.... happy.