anak susah/menilih makanan

Hi mumies! Anak sy skrg ni makin ssh dibagi makan,kdg refuse but kdg okay,kdg just wan nasi kosong ja. Mumy isss risauu klau x mkn nanti,will they get sick easily or how,tummy kosong just mkn sikit jaa.. kdg mkn ok juga.. any suggestion or ways to handle x? Tqvm momies???