Em      A7  G       D7     G
Be careful,    it’s my heart,
     Em     G             A7
It’s not my watch you are holding,
G       D7    G
It’s my heart.

[Chorus 1]

     D                   D7   C
It’s not the note that I sent you
     G           D
That you quickly burnt
     F            D7
It’s not a book I lent you
     Em7       A7   
That you never returned.


[Verse 2]

Em       A7  G       D7    G
Remember,    it’s my heart,
     Em        G        A7         
The heart with which so willingly, 
G   D7   G
I   part.

[Chorus 2]

     D                 D7      C
It’s yours to take, to keep or break,
           Em7        A7   
But please before you start,

   Em      A7  G       D7     G
Be careful,    it’s my heart,

[Verse 3]

Em       A7  G       D7     G
Remember,    it’s my heart,
     Em        G        A7         
The heart with which so willingly, 
G   D7   G
I   part.

[Chorus 3]

     D                 D7      C
It’s yours to take, to keep or break,
           Em7        A7   
But please before you start,

   Em      
Be careful,
   Am
Be careful, 
   D
Be careful,
        G
It's my heart.