Someone suggested making minor mistakes on purpose to me a while ago, and it turned out to be a pretty interesting kind of pain to lean into~

There's a typo near the end of the post, which made me smile - my first thought was that it was left in intentionally. I recommend following the author's lead. Like any treatment, it's no panacea, but by god was it liberating, and I'm not entirely disabled by perfectionism these days :)