There are some diet tips for petite women that will help you to reach your ideal weight which is your healthy weight and happy weight.
When my brother was a child, he used to eat a pile of crackers with mango marmalade, ice cream and animal crackers in a bunch and he did not gained weight; he is taller than me . He is still very athletic but now he has to take care of his diet because he notices that he can gain weight if he eats too much. If I ate the same as him, my face and tummy would be rounder.
Each body is different, some are tall, young , active and have good metabolism others are short, middle age, sedentary and with a slow metabolism.
There are tables for height and weight, there are ranges of healthy weight.You can determine what is your ideal weight using this. I want you to feel good about your weight when you reach your ideal weight, I want you to feel good in the process to achieve it.