What is my toxic trait?

A toxic trait is the one habit that shows up reliably right before a relationship starts to go sideways — not because you’re a bad person, but because it’s a coping mechanism that worked once, got reinforced, and never got updated. It usually made sense the first time it showed up. It just doesn't scale to every situation you’ve used it in since. That's why the phrase isn't really about being 'toxic' in the dramatic sense. It's a specific, nameable pattern — going quiet instead of saying what’s wrong, keeping score instead of forgiving, disappearing instead of having the hard conversation. Everyone runs at least one of these on repeat, usually the one built earliest and reinforced longest. Naming it precisely is most of the work. A trait you can describe accurately is one you can actually catch in real time — instead of noticing it only after it already did the damage.