Look up ok in your dictionary. ok (or okay) is a distinctly american term. what is its supposed origin?

This is the origin of the word okay.

A. they give the reader hope. if the whole book was dark & unhopeful it’d be a little less interesting, little moments make it more interesting to read because then you want to know what happens. if it’s all dark there’s no point in reading if you already know the outcome of it.