The head is because they are smiling.
The two hands, because they always hold on to something, girls hold on to their mother, father, doll, or a trolley. Boys usually hold on to curtains, ropes, anything that is annoying.
The body has a circular shape is because, the circle has no starting or ending point, and it is an example of continuation, by continuation in this girl, is that she will never grow up, and she will continue to be a child at that age.
The legs, two legs for the girl, because I think that a girl’s walk says a lot about her feminine side, by being calm and girly, but the boys have one leg because they are very noisy and they always jump everywhere and on everything.
The colors:
The hair: both yellow, it is the color of happiness, joy, energy, and cheerfulness.
The body: pink for girl, it is the color of femininity, calm, youth, girly, and it is said that if someone attempts to become angry in the presence of pink, they will find that they can not, purely because it slows your heart down and relaxes muscles. Green for the boy, green is a color that’s filled with energy, strength, youth, and it is masculine.
Shoes: stability.
The sad girl is blue because it is a cold and depressing color.

The girl and the boy:







