This study set out to re-examine the predictors of self-reported trait happiness as measured by the Oxford Happiness Inventory (OHI) as well as the predictors of various happiness types proposed by Morris (2004). In all, 120 Cypriot participants completed the 4 questionnaires: OHI, Eysenck Personality Questionnaire (EPQ), Trait Emotional Intelligence Questionnaire (TEIQue-SF), and Morris Multiple Happiness Inventory (MMHI). It was hypothesized that Extraversion and Neuroticism would be, respectively, positively and negatively correlated with happiness and trait EI would be a positive predictor of happiness. Considering Morris' happiness types, it was hypothesized that specific individual difference variables (Extraversion, trait EI, religiousness, Neuroticism) would be predictive of different happiness conditions or motivations (Sensation seeking, Interpersonal happiness, Spiritual happiness and Negative happiness) respectively. All but one hypothesis was confirmed: Neuroticism was not a significant predictor of Negative happiness. This study demonstrated that high trait EI and extraversion are predictive of overall happiness and most happiness types proposed by Morris, although other factors, like religiousness, are also important. Implications for increasing well-being are discussed. **********
