Sometimes You Really Need a Private Eye
However, I do think there are times when you should hire a private investigator even though there are numerous signs of infidelity you can discover for yourself. Even though my book covers practically every known sign of infidelity, certain people should never attempt to find these signs on their own. And I say this despite the fact that all the signs in my book can be found using just your own eyes and ears and your personal knowledge of your mate.