Answer:
It depends on the household you were raised in. So if the parents don't fully understand their child. The child can start developing traits like being impulsive or having aggression. Most traits are from the biological factors of the parents as well.
Explanation:
People get Chicken pox just by contact. It is a contagious disease in other words, an air borne disease.
A possible answer could be the quality of air being inhaled
