Sign Your Name (Upon My Heart)

My heart's been locked away for so long
Promised myself I'd guard it forever
Now my defenses are lowering
Want us to hold it together.

Whenever you're around
My world shines bright
Been cautious for a while
Now I know this is right.

Each waking moment
Spent thinking of you
Thinking how you became
Someone I highly value.

Now I want you to do something
And promise we will never part
Want you to sign your name for me
But sign it upon my heart.