Finding out your significant other has cheated on you can be utterly devastating. You gave this individual everything -- your love, your trust, your loyalty -- only to discover they didn't value you enough to do the same.  It can be difficult to see a silver lining in such a horrible turn of events. But something good usually comes out of a bad situation, and this one is no different.  Here are three ways you can look on the bright side after you've been dealt such an emotional blow: 1. You're now more familiar with the red flags to watch out for. The writing was on the wall early on. You were either oblivious to the signs, or you sensed something might be amiss, but you gave your partner the benefit of the doubt. This terrible experience has at least sharpened your ability to sniff out a cheater. Going forward, the chances that someone's infidelity will go undetected are far lower. Now, this doesn't mean we need to become cynical with every pe...