Concept:Low self-esteem makes a person less confident and more likely to seek acceptance or escape through harmful behaviours.Explanation:A person with low self-esteem often feels insecure and desires to fit in with others.This insecurity can increase their vulnerability to peer pressure and negative influences.These negative influences may encourage the use of drugs as a way to feel accepted or to cope.Therefore, low self-esteem does not automatically cause addiction or crime, but it makes drug abuse more likely by weakening resistance to bad influences.Answer:Option A: Low self-esteem can increase vulnerability to negative influences.