expression, godan verb (-gu)
feel depressed; feel down; feel gloomy
Describes a state of low spirits or melancholy, often without a clear external cause. The expression is somewhat literary but still used in everyday speech.
最近、気がふさいで何もする気が起きない。
Lately I've been feeling down and can't bring myself to do anything.
雨
I always feel gloomy on rainy days.