摘要:AbstractThe common goal of all human happiness and All are trying to achieve it are its people and their evaluation. Cognitive or intellectual dimensions of human personality styles that are associated with happiness some of the cognitive or intellectual style, looking at the bright side of things make up Research shows that happiness positively with extraversion and negatively correlated with OCD and related. And with non-related psychosis. The aim of this study investigated the relationship between the three dimensions of personality is happiness.MethodThe study population consisted of university students are Sample is about 150 students in the study is descriptive. Tools: Eysenck Personality Questionnaire (EPQ) with 48 statements by Eysenck and Barrett (1985) is made. This questionnaire contains the following measures extraversion, neuroticism, and psychological dissociation is a lie detector. To measure the happiness of the list of 29 statements by the Oxford Happiness Rgyl and Lu (1989) was created, was used. This list of eight positive factors, social commitment, and positive mood, a feeling of control, physical health, satisfaction and self-consciousness is psychological. Findings and conclusions: The positive and significant relationship between happiness and eccentric personalities revealed. (R = ./47) significance level of P = ./001. Also negative and significant relationship between happiness and suffering was the mental character. (r = - ./56). Relationship between happiness and personality psychosis was not significant. (r = ./43 p = ./247). with the results we can say that extraversion is associated with increased happiness and flower inverse relationship with the happiness that these findings are consistent with other research in this field.