Why people come addicted to drugs?

I think people become addicted to drugs because they have problem with family or school. Also because friends do drugs and they think they are cool, and they want to become cool too. For someone to get addicted to drugs they have big problems. To forget about it they do drugs so they wont think about the problems they have. When people do drugs they don't think about family they just want to make them self feel good when they know that it's hurting their family too.The family worries because that's what our family is for to help each other and be there for them when they have problems. Being addicted to drugs is a big problem. Before somebody does drugs first think about the family because family is important to have because they help you. They also can help you if you have addicted problems. Never drive when you are drunk or have done drugs.