One might say that peer pressure develop from low self-esteem or just wanting to be part of a particular group. It can be age suitable behavior that we acquires when growing up under our parent care. Drug may also be a factor in being influence by your peer to use prescription drug to achieve a quick high. Drugs will also effect your grades because it consume your mental state and good judgment. Peer pressure can lead to being arrested after committing a crime. Peer pressure can come from your parent wanting and needing you to achieve good grades. Peer pressure may be from competition dealing with your fellow students.