Feel anxious (4)
I believe the answer is:
fret
(Other definitions for fret that I've seen before include "Notes separator" , "Worry - bar on the fingerboard of a stringed instrument" , "Split up" , "Become unhappy, worry" , "Worry excessively" .)
I believe the answer is:
fret
(Other definitions for fret that I've seen before include "Notes separator" , "Worry - bar on the fingerboard of a stringed instrument" , "Split up" , "Become unhappy, worry" , "Worry excessively" .)