Fussy(adjective)
Meaning: not easily satisfied, or having very high standards about particular things.
Hindi meaning:सूक्ष्म नियमवाला; कठोर
Synonyms: Fastidious, Finicky, Picky, Exacting, Pernickety
Antonyms: Laidback, Undemanding, Uncritical, Permissive
Example: Our kid is very fussy about food.
Trick to remember: Bache khane ke mamle mai bade fussy h 
