"Even my mom thinks you've been too much lately." "All my friends agree you went too far this time." "My coworkers can't stand watching this." Have you ever been in a fight where the other person almost never says "I think," but is constantly quoting other people? You're not arguing with one person — you're arguing with a crowd you've never met. Psychology has a name for this: triangulation.
The term comes from family systems theory, where the psychologist Murray Bowen described how a third party gets pulled into a two-person tension to dilute or deflect it. In a relationship, it usually looks like this: instead of stating their own feelings and position directly, one person borrows someone else's voice to speak for them.
The difference from healthy venting is where the responsibility sits. "I talked to my friend and he reminded me…" is sharing and reference — the speaker still owns the "I." Triangulation turns the third party into a weapon: "They all say it, so you must be wrong." The speaker hides behind the crowd, and you're left with no one you can actually answer back to.
Its power is isolation. The moment "everyone thinks so," you've gone from "I disagree with this person" to "I'm standing against the world." You start second-guessing your own judgment, and you might give up your position just to avoid being the odd one out.
But "everyone" is usually an unfalsifiable illusion. That "other person" isn't in the room, won't speak, and can't be questioned. You can never confront someone who isn't there. Meanwhile the actual question — what happened between the two of you — gets quietly shelved.
Triangulation also pairs neatly with gaslighting: first "everyone says you're wrong," then "you're the only one who can't see it," until isolation slowly erodes your judgment.
A healthy conflict has exactly two people in the room: you and me. When "they" start speaking for "me," take the microphone back — it was supposed to be one person telling another, plainly, "this is what I think."
What makes triangulation so draining isn't any single "everyone says" that stings — it's the way it keeps you living inside an amplified, invented court of public opinion, convinced your feelings are the minority view and therefore wrong. Remember: whatever happens in your relationship only ever needs to be confronted by the two people actually in it. Any "everyone says" that can't be checked face-to-face should never be allowed to make the decision for you.