editorslang

Compare casual マジ with neutral 本当 and polite 本当ですか, using relationship and purpose—not intensity alone—to choose “really?” in Japanese.

Use 推し活 naturally in fan and friend contexts, explain it when the audience may not know the term, and choose neutral hobby wording in formal settings.

Use the shortened お疲れ with peers after a shared task; switch to お疲れ様です or a direct thank-you when distance or hierarchy makes it too casual.

See what 陰キャ implies about social image, who uses it, and how to describe a quiet person without attaching a rude label.

Use マジで for surprise or emphasis with close peers, and switch to 本当ですか or a precise confirmation question when politeness matters.

School caste describes an informal student hierarchy; habatsu means a faction. Compare their scope and choose neutral wording when labels would be harmful.

Choose between お疲れ様, お疲れ様です, and お疲れ様でした by relationship and timing, and know when a simple thank-you is clearer.