Source: Olichel/Pixabay

Understanding the motivations of those who may threaten a love relationship is one thing.  Common motives are described here. Identifying behaviors through which those motives are expressed is a separate task.  To review a list of behaviors that can undermine the integrity of a couple, create conflict within it, or derail one partner with resulting damage to the couple relationship, read my post from “Life, Refracted” on PsychologyToday.com by clicking here.