Be Careful, It's My Heart

<p>Sweetheart of mine, I've sent you a Valentine Sweetheart of mine, it's more than a Valentine</p><p>Be careful, it's my heart It's not my watch you're holding, it's my heart</p><p>It's not the note I sent you That you quickly burned It's not the book I lent you That you never returned</p><p>Remember, it's my heart The heart with which so willingly I part</p><p>It's yours to take, to keep or break But please, before you start Be careful, it's my heart</p>