Why does the murderer from loveley bones kill?

In "The Lovely Bones," the murderer, George Harvey, kills Susie Salmon primarily driven by his disturbed psychological state and a compulsion to exert control over his victims. His actions are portrayed as stemming from deep-seated issues, including a desire for power and a lack of empathy. The narrative highlights the impact of his violent tendencies on Susie's family and the community, illustrating the consequences of his unchecked impulses. Ultimately, his motivations reflect a complex interplay of fear, loneliness, and a distorted view of relationships.