So, there's a lot to love about The Fault in Our Stars.
And one of the cutest things is when Gus and Hazel decide "okay" will be their "always."
Every time one of them says "okay" our hearts melt a little.
One fan even liked it so much that she made a birthday cake based on the saying and book cover.
A+. Now we all know what kind of birthday cakes we want next year.