Dear Steve and Shirley, I’m a single man in my mid-twenties and I met a woman on an online dating site. She’s 3 years older. She is gorgeous, has a great body and she’s more mature than girls my age. We started dating late last year and I’ve fallen for her really quick, but now I have a big problem. We decided to go public with our relationship over the holidays and I posted a picture of the two of us on Instagram. As soon as I posted it, I got a direct message from a stranger, claiming he hung out with her recently and she’s got an STD that she didn’t tell him about................