情绪 (qíng xù): настроение

Since he started running every morning, his mood has been much more stable than before, and he can handle stress calmly.

Upon hearing the news that her grandmother was sick, her mood suddenly became very low, and she barely ate any dinner.

Facing the client's unreasonable demands, he tried hard to control his emotions, always maintaining a polite smile.

On the weekend, I went hiking in the suburbs and breathed fresh air; my mood relaxed a lot, and I temporarily forgot my work worries.

When he is in a bad mood, he likes to stay alone in his room listening to music and doesn't want to talk to anyone.