Two days before our engagement, my girlfriend's post on a certain social media app caught my younger sister's eye. In it, she described every detail of her relationship with her ex. They'd last met just two days earlier, at a hotel. The final picture in the nine-photo grid showed them kissing, with a thoughtful mosaic covering their faces, as if that could hide the truth. That very morning, my girlfriend and I had booked the hotel's presidential suite. Someone asked, “You're being so brazen. Aren't you afraid your husband will see the post?” She replied, “Whatever. He doesn't even know what that app is.”
