Throw Away the Confused Me Before

A smart kid who was praised since childhood turned into a lazy person. Suffering from the expectations of his parents and the contempt of his classmates, he tried to change, but he was confused every time. Even when it was time to take the college entrance examination, it was still like this. What was it that I couldn't let go of? Do you still have to study? If he could do it over again, what would he do?