Triangulation in relationships is a dysfunctional communication pattern that can be incredibly damaging. It occurs when a third party is brought into a relationship dynamic, either intentionally or unintentionally, to create tension or manipulate the situation.

When we enter into a romantic relationship, we tend to focus on the positive aspects of our partner and our shared experiences. But as time goes on and the inevitable challenges arise, it can become all too easy to focus on the negative.