Investigating the relationship between self-concept and potential territory was the aim of our research. Particularly, we have provided if the self-concept, self-efficacy and metacognitive ability of Sicilian entrepreneurs correlate with trust in Sicily Region institution. Moreover, if there was a positive correlation between high levels in these constructs and trust in another Sicilian firms. In the end, we provided if entrepreneurs, which have high levels in self-concept, self-efficacy and metacognitive ability, were good at seeing and understanding Sicily. Seeing the Sicily as potential territory to protective and to get reality.