Adverse childhood experiences (ACEs) have been linked to a number of negative outcomes in adulthood. The purpose of this study is to explore the link between adverse childhood experiences and the prevalence of self injurious behavior in adolescence and young adulthood. General findings consisted of those who had attempted self-harm were more likely to engage in self-harm in the near future. Though there wasn’t an overwhelming amount of sources for this subject, it is able to serve as background information for this study. One of the more popular data points that was concluded from research was the idea of adverse childhood experiences (ACEs) often lead to results such as self-harm.