This document discusses a study examining the relationship between insecure attachment and out of control sexual behavior in men. It provides background on attachment theory, summarizing the work of Bowlby, Ainsworth, Main, and Bartholomew. It then reviews theories of out of control sexual behavior and how recent research has linked it to issues with attachment and affect regulation. The study measured participants' attachment styles and level of hypersexual behavior to examine the relationship between the two. It hypothesized that out of control sexual behavior may be related to early attachment issues and difficulties with emotion regulation, especially for men.