https://www.youngju.dev/blog 천천히 올바르게. AI Researcher & DevOps Engineer Youngju's blog. GPU/CUDA, LLM, MLOps, Kubernetes AI workloads, and data engineering — plus mindset essays on confidence, routines, health, and sport psychology. ko fjvbn2003@gmail.com (Youngju Kim) fjvbn2003@gmail.com (Youngju Kim) Mon, 20 Jul 2026 00:00:00 GMT https://www.youngju.dev/blog/mindset/late-night-overthinking.en https://www.youngju.dev/blog/mindset/late-night-overthinking.en Some nights you are fine all day, and then the worries pour in the moment you lie down. That is not weak willpower — night is simply the worst possible time for the brain to handle worry. Drawing on the psychology of rumination and worry, this is a prescription pad of tools you can use instead of fighting to stop your thoughts: scheduling worry time, writing things out of your head, the cognitive shuffle, and long-exhale breathing. You can use them tonight. Mon, 20 Jul 2026 00:00:00 GMT fjvbn2003@gmail.com (Youngju Kim) mindsethealinganxietysleeprumination https://www.youngju.dev/blog/mindset/late-night-overthinking.ja https://www.youngju.dev/blog/mindset/late-night-overthinking.ja 昼間は平気だったのに、横になった途端に心配ごとが押し寄せてくる夜があります。それは意志が弱いからではなく、夜の脳が心配ごとを扱うのに最も不利な状態にあるからです。反芻と心配の心理学をもとに、考えを止めようとする戦いの代わりに使える道具 — 心配時間の予約、頭の外に書き出すこと、認知シャッフル、長く吐く呼吸 — を処方箋のようにまとめました。今夜からすぐに使えます。 Mon, 20 Jul 2026 00:00:00 GMT fjvbn2003@gmail.com (Youngju Kim) mindsethealinganxietysleeprumination https://www.youngju.dev/blog/mindset/late-night-overthinking https://www.youngju.dev/blog/mindset/late-night-overthinking 낮에는 멀쩡하다가 눕기만 하면 걱정이 쏟아지는 밤이 있습니다. 그것은 의지가 약해서가 아니라, 밤의 뇌가 걱정을 다루기에 가장 불리한 상태이기 때문입니다. 반추와 걱정의 심리학을 바탕으로, 생각을 멈추려는 싸움 대신 쓸 수 있는 도구들 — 걱정 시간 정하기, 머리 밖으로 꺼내 적기, 인지 셔플, 날숨 호흡 — 을 처방전처럼 정리했습니다. 오늘 밤 바로 쓸 수 있습니다. Mon, 20 Jul 2026 00:00:00 GMT fjvbn2003@gmail.com (Youngju Kim) mindsethealinganxietysleeprumination https://www.youngju.dev/blog/mindset/late-night-overthinking.zh https://www.youngju.dev/blog/mindset/late-night-overthinking.zh 有些夜晚,白天还好好的,一躺下担忧就倾泻而来。这不是因为意志薄弱,而是因为夜晚的大脑正处于最不适合处理担忧的状态。本文以反刍与担忧的心理学为基础,把可以代替"和念头硬拼"的工具——预约担忧时间、把想法写出脑外、认知洗牌、延长呼气——像处方笺一样整理了出来。今晚就能用上。 Mon, 20 Jul 2026 00:00:00 GMT fjvbn2003@gmail.com (Youngju Kim) mindsethealinganxietysleeprumination