Why You Hear Your Parent's Words Come Out of Your Own Mouth

The exact phrase, the exact tone, out of your own mouth before you've even registered you said it. And for a second, you sound exactly like the person you swore you wouldn't become.

That's not really a character flaw. It's how deeply modeled behavior runs, absorbed so early and so often that it became the default script, long before you had any say in writing it.

The parts that slip out under stress are usually the parts you had the least control over installing, reactions you watched, not lessons you were taught on purpose.

Noticing it is the uncomfortable first step. What comes after is slower: deciding, on purpose, which parts of that script you're actually willing to keep.