Narcissists and those with narcissistic tendencies often employ this manipulative tactic.

This behavior creates confusion, misunderstanding, and emotional distress for both individuals.

The result is an imbalance of power and control, causing feelings of exclusion or alliance.

By convincing a third person to side with them, they boost their sense of righteousness.

Narcissists employ triangulation to wield power, distract from their behaviors, isolate others, and boost their ego.

They often disregard the impact of their actions on others, focusing solely on their own validation.

If your partner consistently involves others in your relationship problems instead of addressing them directly, it may be a sign of triangulation.

They may seek out third parties to discuss the relationship, avoiding direct communication with you.

Another red flag is when your partner has private conversations about you with others, attempting to isolate you.

Engaging in gaslighting, using others' opinions to invalidate your feelings and perceptions, is also a common tactic.

Establish clear boundaries between yourself, your partner, and the third party involved.

Avoid engaging in arguments with the third party or explaining the situation to them, as it may perpetuate the manipulation.