Be Careful, It's My Heart

"Be Careful, It's My Heart", is a song featured in Frank Sinatra's 1961 album, Ring-a-Ding-Ding!.

Lyrics
Be careful, it's my heart, It's not my watch you're holding, it's my heart. It's not the note that I sent you that you quickly burned, It's not a book I lent you that you never returned. Remember, it's my heart. The heart with which so willingly I part It's yours to take, to keep or break, But please, before you start, Be careful, it's my heart.