Exciting feeling (7)
I believe the answer is:
emotive
I believe this clue is a double definition.
'exciting' is the first definition.
(I've seen this before)
'feeling' is the second definition.
(I have seen 'strong feeling' mean 'emotive' so perhaps 'feeling' could also mean 'emotive')
(Other definitions for emotive that I've seen before include "Arousing strong feelings" , "Stirring feelings" , "Showing feelings" , "Stirring feeling" , "exciting" .)