Unhappy, distressed (5)
I believe the answer is:
upset
This clue is a double definition.
'unhappy' is the first definition.
(I've seen this before)
'distressed' is the second definition.
(I've seen this before)
(Other definitions for upset that I've seen before include "Disturb or distress" , "Complaint" , "Overturn, disturb" , "Discountenanced" , "turned over" .)