“Honey, I swear to you, I’ve always stayed loyal—to you and to our marriage. So after she made it clear she liked me, I stopped going out to eat with her. I even spelled out my stance—I’m married, I love my wife, and I have no intention of cheating. Brittany said, fine, she wouldn’t bother me anymore. And she really did disappear for a while. She stopped messaging me. That night at the bar, she came over to say hi and said she’d just gotten back from overseas. She didn’t ...