picky
US /ˈpɪk.i/
UK /ˈpɪk.i/

1.
difficile, exigeant
fussy and hard to please
:
•
My daughter is a very picky eater.
Ma fille est une mangeuse très difficile.
•
He's very picky about his clothes.
Il est très difficile en ce qui concerne ses vêtements.