In Paris, I get a very bad feeling of envy (8)
I believe the answer is:
jealousy
'feeling of envy' is the definition.
(I've seen this before)
'in paris i get a very bad' is the wordplay.
'in paris i' becomes 'je' (I've seen this in other clues).
'get' means one lot of letters go next to another.
'very bad' becomes 'lousy' (I've seen this before).
'je'+'a'+'lousy'='JEALOUSY'
(Other definitions for jealousy that I've seen before include "Envious resentment" , "Feeling of envy" , "It is called the green-eyed monster" , "Form of resentment" , "Covetousness - envy" .)