DEAR ABBY: My husband and I have been married 30 years. He is my high school sweetheart and my best friend. We enjoy each other, and I thought we had a great relationship. Occasionally, we “spice up” our sex life to keep things interesting. At his request, I have sexted him a few times with the understanding that he delete the photos once he has viewed them. Well, the other night around 3 a.m., I heard his phone dinging over and over again. He was asleep so, thinking it was our daughter trying to reach us, I looked at it. To ...