If someone is described as "Fussy," how do they behave?

• The required answer is - They are very particular and concerned with details.• Fussy (Adjective)- English meaning:01. Too concerned about having things exactly as you want them; hard to please.02. Doing something with small, quick, nervous movements.- Bangla meaning: অস্থির; তিড়বিড়ে; খুঁতখুঁতে।Example Sentence:- She’s always fussy about her food and refuses to eat anything green.- The baby became fussy when it was time for a nap.- He’s so fussy about keeping his desk organized.Source: Merriam & Webster Dictionary, Oxford Dictionary, Accessible Dictionary.