Jealousy , for those who can't control it, is detrimental to a relationship because it eats away at the one thing that holds it together: TRUST.......Jealousy also takes away from your quality time together as it would undoubtedly lead to numerous fights whereby you only focus on each other's negative qualities
Well said...
When jeolousy enters a relationship, it just confirms the fact of a lack of trust. Whether the lack of trust is coming from the person feeling jealous..or the one on the receiving end of the jealousy.
Either way...it has no room in a relationship of any kind...and it's time for both parties to walk.