Everybody wants to find a love,
Somebody, somebody who will always care.
But we get locked up in our own worlds,
With feelings and secrets we're afraid to share.

But all I have to do is see you smile,
Or maybe, just maybe if I brush your hand;
Something happens I cannot explain,
And somehow, oh somehow I can understand.

I, I think you're gonna find...
I'm gonna find you.
I'm gonna find you...

I know you by heart.
You're so much a part of me.
I know you by heart.
Can't you see?

It's no wonder I can love you
The way that I do.
I can finish any sentence you start.
Woah, I know you, I know you by heart.

I know every time you want to call,
I pick up the phone before it can ring.
And when you need some lovin', I'll be there
Beside you, anticipating everything.

Oh, it's like I always said...
You're the one I want.
And all I want is you.
I'm inside your head.

I know you by heart.
You're so much a part of me.
I know you by heart.
Can't you see?

It's no wonder I can love you
The way that I do.
I can finish any sentence you start.
Hey, woah, I know you by heart.
I know you by heart.

So much a part of me.
It's no wonder I love you
The way that I do.
I can finish any sentence you start.
I know you, I know you by heart.

I know you by heart.
So much a part of me.
I know you by heart.
So much a part of me.

I know you by heart.
So much a part of me.
I know you by heart.
Yeah, I know you by heart.
You're so much a part of me.
So much a part of me.
I know you by heart.
You're so much a part of me...