Rule 1: You cannot lie to your best friend
If you must lie, lie to hide the love.
Rule 2: Your best friend always gives the best advice.
If you must disagree, disagree when you get to trouble.
Rule 3: Never hide anything from your best friend.
If you must hide, hide your food.
Rule 4: You must never fall in love.
If you must fall, fall to pick one up
Rule 5: you must never get back to your ex.
If you must go, go to slap their face.