Peer influence is when teenagers modify their behavior to feel accepted by friends or peers. While peer pressure involves force, peer influence involves persuasion. Teenagers are vulnerable to peer influence because they want to fit in and avoid rejection. There are three levels of peer influence: from large groups, close relationships, and social media. However, teenagers can overcome negative peer influence by developing self-esteem, choosing friends wisely, focusing on inner satisfaction rather than fitting in, and trusting in God. Positive peer influence can also guide teenagers to make good choices.