The Greatest Doctor of Broken Hearts

My warmth wrapped in flesh and blood
You are the face I failed to picture in my dreams
Come to think of it 
You are even more beautiful.

I think I'll not be sent to heaven.
Are you God's compensation? 
If you are, tell God I'm okay with it 
It's a fair deal.
I'm very happy with it.

You found me at my worst, you.
And you made my heart beat stronger, 
Aren't you the greatest doctor of broken hearts? 
But alas! You're rather bad with knees. 
They feel weak at your mere presence. 

Can I tell you a secret? 
I think of you like my letter from Hogwarts. 
As if I lived in a closet under the stairs 
For the longest time. 
And now, I'm on this train,
I'm going to a place. 
I don't know where, 
But I know it'll be great. 
Because I got a letter from Hogwarts, 
And I suspect you wrote it, professor.

The greatest doctor of broken hearts 
Makes me weak in my knees. 
Don't you dare leave me! 
I figure I can live without knees. 
I'll worship you all my life anyway. 
I think it's convention for me to kneel.

She's The Greatest Doctor of Broken Hearts,
She makes me week in the knees.