Once a cheater, always a cheater - fine. But can you cause your boyfriend or girlfriend to cheat? Yes, you can! In this week's video, dating mentor Laurel House talks about how to drive your partner into someone else's arms - and what you can do to avoid it. She believes that confidence is key to keep your partner from straying. Don't let your insecurities rule your relationship by focusing on everything that's wrong with you or your partnership; instead, let your confidence be your guide and always have fun with your love. Make them feel lucky to be with you! Watch for more great tips to keep your relationship a happy one and ensure that your significant other remains faithful. For more information about our dating mentor, click here. How do you keep your partner from cheating? Share your tips with us below.