Non-monogamy is wreaking havoc with my abandonment issues. Please don’t think I’m embarking on one of those journeys of revelation where I talk about going off and being sexually adventurous and then discovering that sex with assorted people left me feeling cold and empty and what I had really longed for the whole time was the stability of a committed, monogamous relationship straight out of the last 5 minutes of all romantic comedies ever. This isn’t that kind of story. I love the direction my love life has taken. Frankly, It’s other people’s open relationships that will most likely be…