finicky
Pronunciation:
/ˈfɪnɪki/adjective
Definitions
(of a person) Fastidious and fussy; difficult to please; exacting, especially about details.
Example: My editor is very finicky about punctuation. Every dot and comma has to be just right.
Synonyms:fastidiousfussyDemanding; requiring above-normal care.
Example: The lawnmower is a bit finicky in cold weather.