I was never good at monogamy. I cheated on almost every boy I dated in high school, and I dated a lot of boys in high school. It wasn't just for cheap thrills, either. I would legitimately develop crushes or sometimes fall in love with multiple people at the same time. There's a cultural myth that you can't actually love two people at the same time. You really truly only love one of them. This is a guiding principle behind so many romantic comedies and a major plot point in both Gone With the Wind and The Once and Future King, which were big influences on me growing up. So when I was young and struggling to be monogamous, I fluctuated between distrusting my own feelings (because it's impossible to actually love multiple people!) and believing myself to be broken (because actually loving multiple people isn't normal/acceptable). I was regularly called a slut, and I carried a great deal of self-hate. At age 16, when I fell in love with my current husband, Rob,