Lyrics of Song Be Careful Its My Heart

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 burn,
It´s not a book i lent you that you never return.
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.