to be upset about something that cannot be changed
変えられないことにくよくよする (kaerarenai koto ni kuyokuyo suru)
"There’s no use crying over spilt milk."
"こぼれたミルクを嘆いても仕方がない。" (koboreta miruku o nageite mo shikata ga nai)
being tested or judged
to send someone a short message or note
the point where progress stops; the end of something
To exert effort or work hard at something.
to contact someone to offer or request help
to be conflicted or struggling internally
