First rule: You have to have fun. But honey, when you're done, be the first to get out.

Second rule: Don't get attached to someone you might lose.

Third rule: Use a heart on the cheek. But never let your feelings show, unless you want to get frustrated.

Fourth rule: You have to look like a decent person. Sending a goodbye to him at the door, making him want more.
 

                                                                             -How To Be a Heartbreaker