i人 / e人

Two letters, five million self-descriptions

中国互联网 (Chinese internet) absorbed MBTI's introvert/extrovert axis and built an entire identity system on top of it. The I/E gap is applied everywhere:

• At work: "我是i人，开会能不发言就不发言。"
• On dating apps: "i人求e人带飞" — an introvert wishing for an extrovert to adopt them.
• In apps' year-wrapped reports: "你的年度关键词是……全年度只发了 5 条朋友圈，很i人。"

The "shift" (i人装e人)

A whole sub-meme exists around acting like the opposite type to survive:

• 装e — faking extroversion at work or parties (universally understood).
• 电量耗尽 — "battery dead": the social tank empty; the classic i人 excuse to leave.

Why it matters beyond jokes

Behind the meme, the I/E labels gave people a low-cost vocabulary for a real need: boundaries. "我是i人" is socially acceptable shorthand for please re-charge me alone after this — a polite off-ramp that a whole culture of high-social-demand environments now honors.

The jargon you'll actually hear

• 社恐 — "socially anxious": the sharper older sibling of i人.
• 社牛 — "social ox": fearless people-person, the generation's e人 archetype.
• i人属性拉满 — "introvert attributes maxed out."
• mbti变体 — netizens riff endlessly: 有时候e，有时候i ("sometimes an E, sometimes an I"), plus playful mashups like "半i半e" (half and half).

If a Chinese young person tells you "我是i人", the correct reply is not a Myers-Briggs consultation — it's simply respecting that they just used up a whole day's social battery telling you.