Lee and Allen (2002) proposed that positive mood is central to organizational citizenship behaviors like giving constructive suggestions, protecting organization, spreading goodwill and developing own self. Forgas (1999) stated that “positive moods generate a more optimistic, cooperative, and confident approach to interpersonal tasks, while negative moods promote a more pessimistic, competitive, and antagonistic approach”. George (1991) reported in his study on retail organizations that the sales personnel who experienced positive emotions at work were more spontaneous and helpful toward their co-workers. Likewise, Carlson, Charlin, and Miller (1988) asserted that positive emotions promote helping attitude towards others. However