I will be kind won't be so cruel   I will be sweet I will be true   The pains of love you'll quickly learn   Are soon to heat and quick to burn      I got a brand new set of rules   Because I am your brand new fool   I got a brand new set of rules   I got to learn      You'll be so proud so proud of me   You'll see the change so plain to see   Because of you a brand new start   Because of you a change of heart      I got a brand new set of rules   It's just like I was back in school   I got a brand new set of rules   I got to learn      I'm going to change just mark my words   You can't believe all that you heard   All of those lies all of those rumours   That your friends told you      And if I'm left upon the shelf   Cause you belong to someone else   I've got my brand new set of rules   Because I am nobody's fool      I've got a brand new set of rules   I've got to learn   I've got to learn   I've got to learn