There are many reasons why teens may self-harm. Some do it as a way to cope with difficult emotions or situations, while others may do it in an attempt to feel more in control of their lives. Self-harming can also be a way to seek attention or to punish oneself. Self-harm is often a sign that a teen is struggling with some underlying emotional issues as well. Teenagers who self-harm often feel like they are not good enough or that they do not deserve to be happy. They may also feel like they are trapped in a situation that they cannot escape from. Self-harming can be a way to release these feelings and to gain a sense of control.