The stars of MTV's hit show The Hills offer the straight scoop on dating and relationships -- from their funniest horror stories to their favorite romantic tips.

Do you have trouble with casual dating but put everything you have into your serious relationships, like Lauren? Are you careful and cautious before diving into a new romance, like Whitney? Do you put yourself on the line for rebellious guys, like Audrina? Do you charge ahead at full speed when you meet the guy of your dreams, like Heidi?

The girls of The Hills are no strangers to dating's ups and downs, and now they're revealing their innermost secrets about guys, romance, and relationships to their fans. From where to look (or not look) for boyfriend material to whether or not you should kiss on the first date, each girl has a unique dating style -- and plenty of stories to share. Lauren, Whitney, Audrina, and Heidi dish on the rules they live by, the truth behind their most notorious relationships, and how you can avoid dating's perils and find the guy who's right for you.