With alcohol abuse, you are not physically dependent, but you still have a serious problem. The drinking may cause problems at home, work, or school. It may cause you to put yourself in dangerous situations, or lead to legal or social problems.
Drinking of alcohol is very dangerous because when a person drink alcohol then their mind is not stable just like in normal life so when a mind of person is not stable then they can do something very dangerous which will can create a lot of problems for him in future.