Soul fragmentation – the real cause for the existence of both heartbreak, unfaithfulness, polyamory, jealousy, etc.
Our souls are fragmented. This problem is as yet only known and understood by very few people, although the oldest book I know on the subject was published in 1986: “Original Cause I – The Unseen Role of Denial” by Ceanne DeRohan.
Soul fragmentation is a very comprehensive subject, but together with denial, it actually explains all the problems that mankind has not so far been able to understand and solve.