a sense of listlessness
feel listlessness
listlessness and fatigue
overcome listlessness
A: You look a bit different today. Are you feeling okay?
A：你今天看起来有点不一样。你还好吧？
B: I just feel a certain listlessness, as if I have no energy for anything.
B：我只是觉得有些没精打采，好像做什么都没力气。
1) 缺乏兴趣或动力的状态
2) 倦怠、无精打采
3) 精神不振
1. 没精打采；倦怠
noun
1. a lack of energy, interest, or enthusiasm.
Synonym: lethargy, apathy, fatigue