zuun
A heavy weight of sadness or depression settling on your chest. Everything feels dark and gloomy, like a rain cloud hovering over you.
💡After getting rejected — 'My mood went zuun for the rest of the day.'
不合格の知らせを聞いてずーんと落ち込んだ。
I felt zuun and depressed after hearing I didn't pass.
After being turned down, my heart sank with a ___ feeling.
振られた後、○○と気持ちが沈んだ。