Different types of personality development get affected by social, biological, and environmental factors. The physique of a child is mainly dependent on biological or non-genetic factors. The malnutrition of the mother generally affects the body shape of the unborn baby including emotional buildup and temperamental. Though the mental condition of the mother does not straightforwardly affect the emotional conditions of the child, it affects indirectly.

Apart from the biological aspect, several other factors are affecting the personality development of a child.