Talk to your counselor about it at school. If your mom hurts you, tell your counselor. They can do things to help you and it would be good for you to tell someone about whats going on.
If you are asking if its a physical or chemical change it would be physical.
Answer:
A longitudinal analysis of US adolescents22 estimated that a 10% increase in the proportion of classmates who smoke will increase the likelihood of smoking by more than 3%, while an increase in smoking rates of 10% among an individual's close friends will increase the likelihood of smoking by 5%.
Explanation:
hope it will help you