Why Does Some Young People Take Drugs While Others Don't br br It depends on various factors. However, it is mostly because of their exposure to people around them who are using drugs. It is usually because of social or peer pressure where they want to fit in and to feel accepted especially when they are around the people they like. Another thing is genetics. Some people are prone to drug use because of their genes. Finally is their problems at home. Either they are from a broken family or due to physical and verbal abuse.