If you are particularly prone to unhealthy jealousy, you hold the following belief, which I call a `chronic unhealthy jealousy based general irrational belief':

`I must know for sure that my relationship is not under threat and I can't stand not knowing this. If I don't have such certainty, then my relationship is under threat and I will lose my partner because I am not good enough to hold any partner in the face of such threat.'