experiencing frequent changes in mood, often without apparent reason or explanation

情绪化的, 心情多变的
feeling extremely tired physically or mentally, often due to a lack of sleep

筋疲力竭的, 疲惫不堪的
tired and unhappy because there is nothing to do or because we are no longer interested in something

无聊, 厌倦
feeling slightly angry or irritated
feeling very unhappy and having no hope

感到沮丧的, 感到抑郁的
feeling unhappy and afraid because of something that has happened or might happen

担心的, 忧虑的
feeling very annoyed because of something that we do not like
not satisfied or happy with something, because it did not meet one's expectations or hopes

失望的, 感到失望的
feeling nervous or worried, especially about something unpleasant that might happen soon

不安的, 忧虑的
not pleased or happy with something, because it is not as good as one expected

不满意的, 不满足的
feeling embarrassed or sorry about one's actions, characteristics, or circumstances
feeling extremely scared
feeling entertained or finding something funny or enjoyable

愉悦的, 好玩的
content with a result or outcome
feeling happy and satisfied with something that has happened or with someone's actions

高兴的, 满意的
(of a person) having a positive attitude and believing that good things are likely to happen

充满希望的, 抱有希望的
feeling happy and satisfied with one's life, job, etc.

满足的, 实现自我的
lacking strength or power, often feeling unable to act or influence a situation

无助的, 无能为力的
