I have this boyfriend we’ve been dating a year and six months he has proven to cheat in the past and he did on me for the first five months of our relationship. Now he will come to my house or my families houses and have scratches all over his back and he always lies about how they got there he will stare at girls boobs and butts I even caught him flirting while he was at work so please help me put him to the test so I don’t cry anymore than I have i just want to know if I’m wasting my time and I want to see how far he’ll go when it comes to his cheating. Please help me to catch a cheater