Anxiety
Concern, Fear
noun, verbal noun
All you can do is consider your grief and how it's ruining your life. That's called anxiety, and it can be a real problem. You end up being concerned about everything, but don't worry. There are ways to combat it. You'll be okay!
This is a jukugo word that uses the on'yomi readings of the kanji. You should be able to read this on your own.
ズバリ、社長が現在抱える憂慮とは何ですか。
What is the company president concerned about now?