Dear Steve and Shirley, I am in a relationship with a cheater and I need your advice. Last week my man was cutting the yard and he left his phone in the kitchen by mistake. It kept dinging and ringing so I checked it. His so-called female best friend texted him, “Bring me some of that Corona D.” I answered her, “When and where?” She replied, “Now. Come pick me up.” I put on a sweat suit and called my sister and told her I was coming to get her............