disquietude

名词 disquietude:

1. feelings of anxiety that make you tense and irritable
   同义词：edginess, uneasiness, inquietude

dis.qui.e.tude

n.（名词）
Worried unease; anxiety:
担忧不安；忧虑：
例句：
a state of brooding disquietude about a colleague`s success.
关心同事的成功与否而陷入沉思的忧虑中