'Depressed' in the Bible

Then in the month of Nisan, in the twentieth year of King Artaxerxes, when wine was brought to me, I took the wine and gave it to the king. Previously I had not been depressed in the king's presence.

So the king said to me, "Why do you appear to be depressed when you aren't sick? What can this be other than sadness of heart?" This made me very fearful.

Then Ezra said to them, “Go [your way], eat the rich festival food, drink the sweet drink, and send portions to him for whom nothing is prepared; for this day is holy to our Lord. And do not be worried, for the joy of the Lord is your strength and your stronghold.”