情緒不安定
Meaning: Emotionally unstable — used self-deprecatingly when your mood swings wildly or you can't control your feelings.
Originally a clinical/psychological term meaning 'emotional instability,' 情緒不安定 was adopted into casual self-description on social media. People use it humorously to describe days when their mood swings from laughing to crying, or when small things trigger outsized emotional reactions. The self-deprecating tone is key — it is almost always used about oneself, not as a diagnosis of others.
Examples
- 今日情緒不安定すぎて、CMで泣いた。 今天情绪不稳定到极点,看个广告都哭了。Hoy estoy tan emocionalmente inestable que he llorado con un anuncio.오늘 정서 불안정이 심해서 광고 보고 울었어.
- 生理前で情緒不安定だからそっとしといて。 经期前情绪不稳定,别惹我。Estoy con el síndrome premenstrual y emocionalmente inestable, así que dejadme tranquila.생리 전이라 정서 불안정하니까 가만히 놔둬.
- さっきまで笑ってたのに急に泣きたくなった、情緒不安定。 刚才还在笑,突然就想哭了,情绪不稳定。Hace un momento me estaba riendo y de repente me han entrado ganas de llorar, qué inestabilidad emocional.아까까지 웃고 있었는데 갑자기 울고 싶어졌어, 정서 불안정.
Pronunciation
/dʑoː.t͡ɕo.ɸɯ.a.ɴ.te.i/
Usage Guide
Context: social media, friends, self-deprecation
Tone: self-deprecating, humorous
✓ Do Say
- 最近情緒不安定で困ってる。 (I've been emotionally unstable lately and it's a problem.)最近情绪不稳定,挺困扰的。Últimamente estoy emocionalmente inestable y no sé qué hacer.요즘 정서 불안정해서 곤란해. (최근 감정 기복이 심해서 힘들다는 뜻)
- 情緒不安定な日はアイス食べて寝る。 (On emotionally unstable days I eat ice cream and sleep.)情绪不稳定的日子就吃冰淇淋然后睡觉。Los días de inestabilidad emocional como helado y me voy a dormir.정서 불안정한 날은 아이스크림 먹고 자. (감정적으로 흔들리는 날의 대처법)
✗ Don't Say
- 他人に向かって「情緒不安定だね」は失礼 (Saying 'you're jōcho fuantei' to someone else is rude — it is acceptable as self-deprecation, not as a label for others)对别人说'你情绪不稳定啊'很失礼——用来自嘲可以,但不能拿来评价别人Decirle a otra persona «estás jōcho fuantei» es una falta de respeto — es aceptable como autocrítica, no como etiqueta para otros.남에게 '정서 불안정하네'라고 하면 실례다 (자조적 표현으로는 괜찮지만, 남에게 딱지 붙이듯 쓰면 안 된다)
- 本当に心配な状態の人にふざけて使わない (Don't use it jokingly about someone who is genuinely struggling with mental health)不要拿这个词开玩笑地用在真正有心理健康困扰的人身上No lo uses en broma sobre alguien que realmente está pasando por problemas de salud mental.정말로 정신적으로 힘든 사람에게 농담처럼 쓰지 않는다 (실제로 고통받는 사람에게는 부적절하다)
Common Mistakes
- Using it to describe others instead of yourself — the casual usage is almost exclusively self-deprecating
- Taking it too literally when someone posts it on social media — it is usually humorous exaggeration, not a cry for help
Origin & History
Clinical term 情緒不安定 (emotional instability) adopted as casual self-description. Common on SNS as a humorous way to acknowledge one's own mood swings.
Cultural Context
Era: Clinical term, casual usage from 2010s social media
Generation: Teens to 30s on social media
Social background: Internet/SNS culture
Regional notes: Used across Japan on social media platforms. Part of a broader trend of young Japanese people using clinical or medical terminology in a self-deprecating, humorous way to describe everyday emotional experiences.
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