摘要:ABSTRACT Revenge is a desire to avenge the pain to ward the person who had hurt him or her. It is desirous feeling the satisfaction of the pain suffered by that person. Revenge appears it human cannot restrain the emotion like anger. Revenge is bad trait because it will influence the whole aspects of life. The writer tries to find out the character of revenge people with Constantin Demiris’s situation in Memories of Midnight with bad effects that get him his life with his spiteful trait. The research uses a psychological approach to describe influence of spiteful character the life of Constantin Demiris as main character. The study aims at finding spiteful characteristics of Constantin Demiris and describing Constantin’s life influence with the spiteful character by using a psychological approach. This research uses a qualitative method to collect and analyze the data. It will help the readers to understand about spiteful character influence the life of main character in Memories of Midnight. The result of analysis shows that spiteful characteristics of Constantin Demiris are: sensitive, hard to believe other people, visible clam, and making a smart strategy to take revenge. Then the revenge influences his life in his romance and social life. Keywords: Key Word: Analysis, Character, Spiteful, Influence, Psychological Approach