I have been having trouble with insecurity. Sometimes I think that I still feel compersion, even though I feel insecure. Maybe the two can over lap. I'm not sure.
9 out of 10 times that the woman that I'm dating has sex with her other boyfriend, I feel compersion. I learned compersion through developing voyeuristic fantasies. It is harder for me to feel compersion when the other guy is more fun and has excellent conversation skills.