This examination doesn't not qualify as a "test", infers that confidence causes school disappointment without controlling an appropriate IV or arbitrary task. It needs inside legitimacy. Indeed, even inside this select gathering, we know nothing about the genuine reason for failing out.
There is no fleeting priority - we don't have the foggiest idea whether low confidence preceded failing out or if failing out preceded low confidence.
There is additionally the likelihood that the two factors are deceptively related- - extraordinary family stress may cause low confidence and may cause failing out, yet failing out and confidence may not so much offer any obvious causal connection with each other.