Parents should teach things regardless the manners. They should not discrimminate between the two, because both the genders deserve equality and etiquettes to be learnt.
In addition to that, parents should not only motivate their son’s to eat proper meals but also should pay attention to their daughter’s nutritional values. Because both need nutritions in order to have a healthy living.
I don’t know if it’s glitching for me, but I can not see the picture