Psychological unease (5)
I believe the answer is:
angst
(Other definitions for angst that I've seen before include "Strong feeling of anxiety/dread" , "Extreme anxiety" , "Gnats (anag.)" , "Philosophical unease" , "General feeling of dread" .)
I believe the answer is:
angst
(Other definitions for angst that I've seen before include "Strong feeling of anxiety/dread" , "Extreme anxiety" , "Gnats (anag.)" , "Philosophical unease" , "General feeling of dread" .)